1975 Plymouth Roadrunner Performance and Racing Products

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Essential Performance and Racing Products for 1975 Plymouth Roadrunners

Mr. Gasket – Header Bolts (Part No.976)

Header Bolts

from

$26.49
When installing headers you will need header bolts, factory exhaust manifold bolts won’t work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a compact hex head that is ideal for use where space is minimal – your typical header flanges. Sold as a set of 14.

Product Features:
  • 14 per Package
  • Heat-Treated For Strength
  • Ideal For Tight Spaces
  • Grade 5 Material
  • Protective Black Finish
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Edelbrock – Performer Series Retainer (Qty 16) (Part No.9720)

Performer Series Retainer (Qty 16)

from

$98.99
Valve spring retainers for use OE cast iron heads. Superior quality heat-treated steel. Machined for strength with black oxide finish. Finish ensures rust and corrosion protection.

Product Features:
  • Valve Spring Retainers for Use OE Cast Iron Heads
  • Superior Quality Heat-Treated Steel
  • Machined for Strength with Black Oxide Finish
  • Finish Ensures Rust and Corrosion Protection
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B & M – Automatic Shifter, Quicksilver 4 Speed (Part No.80683)

Automatic Shifter, Quicksilver 4 Speed

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$499.99
The B&M Quicksilver features a ratcheting action for positive shifts, Chrome Knob, neutral safety switch, NHRA/IHRA approved Reverse Lockout. Fits Most 3 and 4 speeds.

Product Features:
  • Universal Floor Mount Application
  • Base Trimmed For Custom Fit
  • Cable Operated
  • Quick Installation
  • Accurate Shifting
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Competition Cams – High Energy 218/218 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-212-2)

High Energy 218/218 Hydraulic Flat Cam and Lifter Kit

from

$875.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.

Product Features:
  • Good blend of efficiency and performance.
  • Perfect choice for performance street rebuilds.
  • Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
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Mr. Gasket – Oil Pan Gasket (Part No.397)

Oil Pan Gasket

from

$49.99
Manufactured from high-density cork/rubber blend gasket material. Provides excellent sealing and durability. For original equipment replacement and high performance street.

Product Features:
  • Manufactured from high-density cork /rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement and high performance street use
  • Prevents Torque Loss
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Energy Suspension – Subframe Mount Set (Part No.5.4111R)

Subframe Mount Set

from

$164.99
Will replace distorted and worn-out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off. And aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy’s specially formulated Hyper-Flex polyurethane cab and body mounts combine the best qualities of both: they’re soft enough for a smooth ride, yet rugged enough for the most demanding road or track. Most sets have a strong zinc plated steel ring molded into them – for added durability and when the application requires it.

Product Features:
  • Replace To Restore Ride Height
  • Gain Durability
  • Stronger Than Original Rubber Mounts
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Competition Cams – Single Outer Valve Springs: 1.494" Od, 1.080" Id (Part No.901-16)

Single Outer Valve Springs: 1.494" Od, 1.080" Id

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$83.99
Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance.

Product Features:
  • COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today’s engine builders and racers
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Energy Suspension – Sway Bar Bushing Set – 7/8 in. (Part No.5.5113G)

Sway Bar Bushing Set - 7/8 in.

from

$18.29
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar. Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

Product Features:
  • Allows Sway Bar System To Work At 100% Efficiency
  • Lasts Much Longer Than OEM Rubber Bushings
  • Handling Characteristics Improve Dramatically
  • Lasts Much Longer Than OEM Rubber Bushings
  • Handling Characteristics Improve Dramatically
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FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1414)

Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set

from

$42.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Energy Suspension – Torsion Bar Dust Boot (Part No.5.13101G)

Torsion Bar Dust Boot

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$10.79
Energy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing superior products has established Energy Suspension as the most asked-for name in performance polyurethane components today. The complex and diverse nature of Energy’s proprietary Hyper-Flex material requires constant attention to developing the optimum polyurethane formulas. This devotion has produced the quality components that our customers continue to demand. Providing problem-solving solutions with applications for the most popular vehicles, paired with our Limited warranty and superb customer support, Energy Suspension is your first quality choice in performance polyurethane suspension components.

Product Features:
  • Easy To Install
  • Superior Material
  • Saves Your Torsion Bar
  • Lasts Longer
  • Looks Great
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Edelbrock – Water Pump Chrysler 1969-85 318/ 360 in Polished Finish (Part No.8887)

Water Pump Chrysler 1969-85 318/ 360 in Polished Finish

from

$448.99
Maximum cooling for street and racing engines. Internal passages are balanced for maximum flow. Impeller is larger than others for maximum pressure. Impeller vanes dramatically increase flow rates. Equal distribution to both sides of block. Only flows in

Product Features:
  • Maximum Cooling for Street and Racing Engines
  • Internal Passages Are Balanced for Maximum Flow
  • Impeller is Larger than Others For Max Pressure
  • Impeller Vanes Dramatically Increase Flow Rates
  • Equal Distribution to Both Sides of Block
  • Only Flows in One-Direction for Optimum Efficiency
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Energy Suspension – Performance Transmission Mount (Part No.5.1101R)

Performance Transmission Mount

from

$25.99
A true performance application component for cars, trucks, hot rods. For racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Product Features:
  • Made From HYPER-Flex Polyurethane
  • Firm Enough For Huge Amounts Of Horsepower/Torque
  • Soft Enough Not To Transmit Vibration
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Energy Suspension – Control Arm Bushing Set (Part No.5.3121R)

Control Arm Bushing Set

from

$50.99
For both front and rear of suspensions on cars, trucks and SUVs. Made of Energy’s Hyper-Flex performance polyurethane for optimum performance and durability. Maintains proper alignment under extreme conditions on the street, track or off-road. Improves vehicle handling, cornering and overall control. Full floating for smoother, efficient operation. Outlasts and outperforms rubber.

Product Features:
  • Maintains Better Alignment While Driving
  • Full Floating And Non Binding
  • Fits Into The Remaining Stock Control Arms
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Edelbrock – Signature Series Valve Covers: Big Block Chrysler 383-440, Chrome Steel (Part No.4491)

Signature Series Valve Covers: Big Block Chrysler 383-440, Chrome Steel

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$86.99
The Edelbrock #4491 Signature Series Valve Covers are designed for Chrysler 361-383-400-413-426-440 V8 ’58-79 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Product Features:
  • Big Block Chrysler 383-440
  • Short
  • Chrome Steel
  • Set Of Two
  • Rubber Grommets For Breather
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Competition Cams – (16) Positive Stop PTFE Valve Seals: for 3/8" Valves and .530" Guides (Part No.505-16)

(16) Positive Stop PTFE Valve Seals: for 3/8" Valves and .530" Guides

from

$33.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:
  • Work with .530″ guides and 3/8″ valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
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Accel – Super Stock Coil Chrome (Part No.8140C)

Super Stock Coil Chrome

from

$53.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breaker less electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary

Product Features:
  • Chrome Plated
  • 42000 Volts
  • Effective To 6500 RPM
  • Improved Throttle Response
  • Higher RPM Power
  • Can Finished In Yellow
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Edelbrock – Performer Intake Manifold Small-Block Chrysler (Part No.3776)

Performer Intake Manifold Small-Block Chrysler

from

$472.99
Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 Deg Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
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Competition Cams – Xtreme Energy 218/224 Hydraulic Flat Cam (Part No.20-222-3)

Xtreme Energy 218/224 Hydraulic Flat Cam

from

$327.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
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B & M – Torque Converter, Tork Master 2400 (Part No.10417)

Torque Converter, Tork Master 2400

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$459.99
A higher than stock stall speed as delivered by a B&M Converter will provide several advantages. The high stall converter allows the engine to launch the car at a higher RPM where more torque is available and increased strength.

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
  • Washer Between Turbine and Cover
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Mr. Gasket – Valve Cover Gasket Set (Part No.379)

Valve Cover Gasket Set

from

$42.99
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-density cork/rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement, high performance street, drag race and oval track use
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Holley – Mechanical Fuel Pump (Part No.12-440-11)

Mechanical Fuel Pump

from

$241.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 110 gph Free Flow
  • Shutoff Pressure Pre-Set From 6.5 To 8 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 1/4 in. NPT
  • Inlet/Outlet Tapped For 3/8 in. NPT
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Mr. Gasket – Chrome Distributor Hold-Down Clamp (Part No.2503)

Chrome Distributor Hold-Down Clamp

from

$15.79
Competition design uses a stud, washer & nut to secure the clamp rather than a bolt. The clamp itself is also chromed.

Product Features:
  • Rolled Edges For Strength
  • Ideal For Magnetos
  • Ideal For Ignition Distributor
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Mr. Gasket – High Performance Thermostat (Part No.4366)

High Performance Thermostat

from

$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens at 160 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Stainless Steel, Copper & Brass Construction – Resists Corrosion
  • High Flow
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Edelbrock – Big-Block Chrysler E-Street Cylinder Heads 84cc (Part No.5093)

Big-Block Chrysler E-Street Cylinder Heads 84cc

from

$2952.00
The Edelbrock #5093 E-Street cylinder heads are designed for use with 1961-1979 Chrysler 361-440 c.i.d. Wedge engine applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads featur

Product Features:
  • Complete Pair For Hydraulic Flat Tappet
  • 84cc Combustion Chamber Volume
  • 210cc Intake/70cc Exhaust Runner Volume
  • 2.14 in. Intake/1.81 in. Exhaust Valve Diameter
  • 0.625 in. Deck Thickness
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Richmond Gear – RngPnn (Part No.69-0059-1)

RngPnn

from

$369.99
RngPnn

Mallory – Distributor Wiring Harness (Part No.29349)

Distributor Wiring Harness

from

$34.49
3-wire for ignition box.

Product Features:
  • Service Part
  • Makes Connections Quick And Easy
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B & M – Flexplate, 6 Bolt Crank for TF 727 (Part No.10230)

Flexplate, 6 Bolt Crank for TF 727

from

$173.99
As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1962-up TF727 transmissions and all internally balanced Chrysler, Dodge and Plymouth V8 engines with 6-bolt crankshaft flange. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.00 or 11.125 inch converter mounting locations and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953.

Product Features:
  • NHRA/IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • To Extreme Duty Racing
  • To High RPM Use
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Upgrade your 1975 Plymouth Roadrunner with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1975 Plymouth Roadrunner, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Plymouth or enhancing its overall performance, Performance and Racing Products are key to keeping your Roadrunner functioning at its best. At Advance Auto Parts, we offer a wide selection of 185 Performance and Racing Products for the 1975 Plymouth Roadrunner, designed to meet your needs without breaking the bank. From Performance Steering Product replacements to Performance Ignition Products upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1975 Plymouth Roadrunner at great prices. Our Performance and Racing Products inventory for this model ranges from just $5.99 to $2,952.00, with an average price of $282.12. Our 185 Performance and Racing Products in stock come from 13 trusted brands, so you’re sure to find the right part for your 1975 Plymouth Roadrunner without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1975 Plymouth Roadrunner, we stock popular OEM and aftermarket Performance and Racing Products from top names like Edelbrock, B & M, Holley, and more. Edelbrock Performance and Racing Products start at just $86.99 and boast an impressive 4.4 stars average rating from customers. B & M and Holley also bring quality to the table, with Performance and Racing Products available starting at $349.99, and at an average 4.3 stars rating. With 407 customer reviews and counting, our 1975 Plymouth Roadrunner Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1975 Plymouth Roadrunner is always ready to roll. We’re committed to providing you with everything you need to keep your Roadrunner in top shape, all in one place. Start shopping confidently below for your 1975 Plymouth Roadrunner!

Best-Selling Performance Steering Products for 1975 Plymouth Roadrunners

Enhance the driving experience in your Plymouth with 7 quality Performance Steering Product components, starting at $5.99.

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101G)

Tie Rod Dust Boot

from

$5.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:
  • Easy to Install
  • Superior Material
  • Saves Your Tie Rods
  • Lasts Longer
  • Looks Great
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Energy Suspension – Tie Rod End Boot (Octagon) – 2-Pack (Part No.9.13102R)

Tie Rod End Boot (Octagon) - 2-Pack

from

$6.29
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5-point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:
  • Easy To Install
  • Superior Material
  • Saves Your Tie Rods
  • Lasts Longer
  • Looks Great
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Energy Suspension – Tie Rod End Boot (Octagon) – 2-Pack (Part No.9.13102G)

Tie Rod End Boot (Octagon) - 2-Pack

from

$6.29
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5-point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:
  • Easy To Install
  • Superior Material
  • Saves Your Tie Rods
  • Lasts Longer
  • Looks Great
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Energy Suspension – Subframe Mount Set (Part No.5.4111R)

Subframe Mount Set

from

$164.99
Will replace distorted and worn-out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off. And aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy’s specially formulated Hyper-Flex polyurethane cab and body mounts combine the best qualities of both: they’re soft enough for a smooth ride, yet rugged enough for the most demanding road or track. Most sets have a strong zinc plated steel ring molded into them – for added durability and when the application requires it.

Product Features:
  • Replace To Restore Ride Height
  • Gain Durability
  • Stronger Than Original Rubber Mounts
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Energy Suspension – Sway Bar Bushing Set (Part No.5.5142R)

Sway Bar Bushing Set

from

$34.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

Product Features:
  • Allows Sway Bar System to Work At 100% Efficiency
  • Zerk Type Fittings
  • Allows for Periodic Greasing
  • Lasts Much Longer Than OEM Rubber Bushings
  • Handling Characteristics Improve Dramatically
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Energy Suspension – Body Mount Set (Part No.5.4111G)

Body Mount Set

from

$164.99
Will replace distorted and worn-out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off. And aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy’s specially formulated Hyper-Flex polyurethane cab and body mounts combine the best qualities of both: they’re soft enough for a smooth ride, yet rugged enough for the most demanding road or track. Most sets have a strong zinc plated steel ring molded into them – for added durability and when the application requires it.

Product Features:
  • Replace To Restore Ride Height
  • Gain Durability
  • Stronger Than Original Rubber Mounts
See More

Energy Suspension – Sway Bar Set – 13/16 in. (Part No.5.5136G)

Sway Bar Set - 13/16 in.

from

$34.49
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar. Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

Product Features:
  • Allows Sway Bar System To Work At 100% Efficiency
  • Lasts Much Longer Than OEM Rubber Bushings
  • Handling Characteristics Improve Dramatically
  • Lasts Much Longer Than OEM Rubber Bushings
  • Handling Characteristics Improve Dramatically
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Most Popular 1975 Plymouth Roadrunner Performance Ignition Products

Customize your Plymouth with 5 Performance Ignition Products products like Performance Coils and Performance Ignition Parts, all priced under $204.99.

Mallory – Unilite Ignition Module (Part No.605)

Unilite Ignition Module

from

$95.99
Requires a 1.4 ohms Ballast resistor, Loom resistor or internally resisted coil.

Product Features:
  • Service Part
  • No Moving Parts To Wear Out
  • Self Contained Unit
  • Can Drive OEM
  • Can Drive High Performance Ignition Coils
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Accel – Super Stock Coil Chrome (Part No.8140C)

Super Stock Coil Chrome

from

$53.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breaker less electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary

Product Features:
  • Chrome Plated
  • 42000 Volts
  • Effective To 6500 RPM
  • Improved Throttle Response
  • Higher RPM Power
  • Can Finished In Yellow
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Accel – Supercoil (Part No.140001)

Supercoil

from

$116.99
Engineered for faster rise time, longer spark duration and increased performance. Unique design with premium grade wire, special low resistance, high turns ratio windings. Produces higher spark energy with breaker less electronic ignition systems. For points application the supplied 0.85 ohm ballast resistor must be used in conjunction with the vehicle original ballast resistor, if so equipped. Oversized molded case with integral cooling fins and high capacity oil filled construction provide high thermal conductivity ensuring cool operation and long life. Extra tall tan Alkyd tower and integral voltage dam eliminate “flashover” to primary terminals. Comes complete with mounting hardware and 0.85 ohm ballast resistor. Effective up to 6,500 RPM.

Product Features:
  • Oil Filled For Better Cooling
  • Optimized Low Resistance
  • Silicon Magnetic Steel E-Core
  • Higher Energy/Voltage Outputs
  • Quicker Starts
  • Improved Idle Quality
  • Resists Shock And Vibration
  • Resists Corrosion
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Mallory – Distributor Wiring Harness (Part No.29349)

Distributor Wiring Harness

from

$34.49
3-wire for ignition box.

Product Features:
  • Service Part
  • Makes Connections Quick And Easy
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Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)

Promaster Classic Series; Ignition Coil

from

$204.99
The Mallory Promaster Classic series ignition coil is designed to meet today’s specialized ignition requirements. This coil features a faster rise time and increased spark duration (compared to stock) to increase performance. It has a glass-filled polyester case and oil-filled construction to ensure a long life and no energy loss from arcing. This coil also offers excellent wire retention with a spark plug type secondary post, and brass contact terminals.

Product Features:
  • Classic good looks
  • High current / voltage output
  • Spark plug style terminal for excellent coil wire retention
  • Brass contact terminals
  • Mounting bracket included
  • Can be used on inductive and CD ignitions
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Top Picks for 1975 Plymouth Roadrunner Performance Fuel Systems

Upgrade Plymouth Roadrunners with top-quality Performance Fuel Systems parts, including 13 OEM and aftermarket selections for your 1975 model.

Holley – Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny (Part No.0-80457S)

Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny

from

$509.99
Holley’s new 0-80457SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley’s aluminum 0-80457SA will hold its shine longer and also can be hand polished for a custom look! Its 600 CFM of airflow,

Product Features:
  • Vibratory Polished For Good Looks
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Edelbrock – Performer 1407 Carburetor: 750 CFM, 4 Barrel, Square Bore, Manual Choke Inlet (Part No.1407)

Performer 1407 Carburetor: 750 CFM, 4 Barrel, Square Bore, Manual Choke Inlet

from

$474.99
The Edelbrock 1407 Performer Series 750 CFM manual choke carburetor is a precisely tuned, quality-built carburetor that can handle the rigors of daily driving while delivering consistent, reliable street performance from day to day. Several characteristic

Product Features:
  • Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. ‘Proven performance’ is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quali
  • Manual Choke
  • 4 Barrel Count
  • Square Bore
  • Smooth Secondary Transition
  • Both Timed and Full Vacuum Ports
  • Includes PCV Outlet
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Holley – Prem Street Carbs (Avengers) (Part No.0-80770)

Prem Street Carbs (Avengers)

from

$716.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
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Holley – Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (Part No.0-80670)

Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny

from

$699.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
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Holley – Street Carbs (Part No.0-80508S)

Street Carbs

from

$539.99
One of the most widely used Holley carbs of all times -the 0-80508S! Its dual feed fuel inlets assure you get all the fuel you need and its 750 CFM of airflow makes it the perfect performance upgrade carb. Its vacuum secondaries and electric choke make it super easy to use on a wide range of vehicles. Don’t trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60’s.

Product Features:
  • Vibratory Polished For Good Looks
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Edelbrock – Performer Remanufactured Carburetor, 600 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9905)

Performer Remanufactured Carburetor, 600 CFM With Manual Choke, Satin Finish (Non-EGR)

from

$437.99
The Edelbrock 9905 Remanufactured Performer Series 600 CFM manual choke carburetor is a precisely tuned, quality-built carburetor that can handle the rigors of daily driving while delivering consistent, reliable street performance from day to day. Several characteristics make the 9905 Remanufactured Performer Series 600 CFM manual choke carburetor an outstanding street performer. The first one is that metering rods are utilized to transition between circuits. The carburetor is unaffected by engine backfires, which means that there are no power valves to blow out, and the rods can be changed in seconds without carburetor removal or fuel draining. Secondly, the carburetor has the unique ability to “hold a tune”, so once it is tuned, the carburetor stay’s tuned. What this means to you is that compared to other carburetors, the performance remains consistent and the calibration stays unchanged. The lightweight all-aluminum body features a two-piece body that resists warping and is compatible with gasohol and blended fuels. The simple tub-type bowls and rear-pivot floats all contribute to a carburetor that’s reliable, user-friendly and is easily tunable for miles and miles of trouble-free operation.
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Holley – Fuel Pump Service Parts (Part No.12-813)

Fuel Pump Service Parts

from

$20.99
Mechanical Fuel Pump Mounting Pad Cover.

Product Features:
  • Mechanical fuel pump mounting pad cover for Chrysler V-8’s
  • Used to cover hole in block when mechanical fuel pump is removed to use an electric pump
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Holley – Mechanical Fuel Pump (Part No.12-440-11)

Mechanical Fuel Pump

from

$241.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 110 gph Free Flow
  • Shutoff Pressure Pre-Set From 6.5 To 8 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 1/4 in. NPT
  • Inlet/Outlet Tapped For 3/8 in. NPT
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Holley – Off Road Carbs (Part No.0-90670)

Off Road Carbs

from

$819.99
The off-road truck avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40 degree climbing, 30 degree side hill maneuvers and nose-down descents to avoid hesitations, stalling and flooding typically associated with carbs in an off road environment. The 470 CFM off-road truck avenger is the perfect carburetor for 4 cylinder, V-6, and inline 6 cylinder engines. Viton(R) is a registered trademark of DuPont Performance Elastomers.

Product Features:
  • Gold Dichromate Finish For Extreme Off Road Environments
  • Single Feed Fuel Inlet For Ease Of Installation
  • Optimized Off-Road Calibration That Works Out-Of-The-Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • One Piece Off-Road Vent Tube Eliminates Fuel Spillover
  • Metering Block For Flood Free Op. 40 deg. Climb/30 deg. Side Hill
  • Limited Lifetime Warranty Defects In Material/Workmanship
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Holley – Prem Street Carbs (Avengers) (Part No.0-80570)

Prem Street Carbs (Avengers)

from

$716.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
  • Street Ready; Out Of The Box
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Edelbrock – Performer 1412 Carburetor: 800 CFM, 4 Barrel, Square Bore, Manual Choke Inlet (Part No.1412)

Performer 1412 Carburetor: 800 CFM, 4 Barrel, Square Bore, Manual Choke Inlet

from

$565.99
The Edelbrock 1412 Performer Series 800 CFM manual choke carburetor is a precisely tuned, quality-built carburetor that can handle the rigors of daily driving while delivering consistent, reliable street performance from day to day. Several characteristics make the 1412 Performer Series 800 CFM manual choke carburetor an outstanding street performer. The first one is that metering rods are utilized to transition between circuits. The carburetor is unaffected by engine backfires, which means that there are no power valves to blow out, and the rods can be changed in seconds without carburetor removal or fuel draining. Secondly, the carburetor has the unique ability to “hold a tune”, so once it is tuned, the carburetor stay’s tuned. What this means to you is that compared to other carburetors, the performance remains consistent and the calibration stays unchanged. The lightweight all-aluminum body features a two-piece body that resists warping and is compatible with gasohol and blended fuels. The simple tub-type bowls and rear-pivot floats all contribute to a carburetor that’s reliable, user-friendly and is easily tunable for miles and miles of trouble-free operation. Dyno tests proved that the EPS 800 carb outperformed a Holley #3310 carb out-of-the-box by 26 ft-lbs. of torque and 22 hp on a small-block Chevy engine equipped with an Edelbrock Performer RPM power package

Product Features:
  • Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. ‘Proven performance’ is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quali
  • Manual Choke
  • 4 Barrel Count
  • Square Bore
  • Smooth Secondary Transition
  • Both Timed and Full Vacuum Ports
  • Includes PCV Outlet
  • Can Easily Calibrate with Rods and Jets
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Edelbrock – Performer Carburetor #9907 750 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9907)

Performer Carburetor #9907 750 CFM With Manual Choke, Satin Finish (Non-EGR)

from

$407.99
Burnished aluminum. GM/MAC- style throttle linkage. Electric choke installed from factory. Easy tuning with 2 piece design. Smooth secondary transition. Both timed for full vacuum ports. Includes PCV outlet.

Product Features:
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Edelbrock – Performer RPM Series fuel pump is for Big-Block Chrysler (Part No.1723)

Performer RPM Series fuel pump is for Big-Block Chrysler

from

$205.99
Edelbrock part #1723 Performer RPM Series fuel pump is for Big-Block Chrysler designed for use with all Edelbrock carburetors used in Performer or Performer RPM applications. These high-performance’s street Fuel Pumps feature a high quality three stage po
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In-Demand Performance Exhaust Products for 1975 Plymouth Roadrunners

Select from 6 premium Performance Exhaust Products parts for your 1975 Plymouth Roadrunner, with prices ranging from $26.49 to $57.99.

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5935)

Ultra Seal: Exhaust Gasket Set

from

$45.49
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Has A Steel Core With Graphite Facing
  • Graphite Facing Has Excellent Thermo-conductivity
  • High Recovery Mat Allows For Better Seal Retention
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Mr. Gasket – Exhaust Gasket Set (Part No.351)

Exhaust Gasket Set

from

$35.99
Mr. Gasket Performance Exhaust Gaskets are manufactured from high-temperature composite material. They provides maximum torque retention to eliminate gasket failure. Precision die cut for an excellent fit, but can be trimmed if necessary for modified port applications. For OE replacement, high-performance street, drag race and oval track. Rectangular Ports, 1.78 inch x 1.48 inch

Product Features:
  • Manufactured from high-temperature acrylic blend exhaust material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Precision Die Cut For Excellent Fit
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Mr. Gasket – Header Bolts (Part No.976)

Header Bolts

from

$26.49
When installing headers you will need header bolts, factory exhaust manifold bolts won’t work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a compact hex head that is ideal for use where space is minimal – your typical header flanges. Sold as a set of 14.

Product Features:
  • 14 per Package
  • Heat-Treated For Strength
  • Ideal For Tight Spaces
  • Grade 5 Material
  • Protective Black Finish
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FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1414)

Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set

from

$42.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5938)

Ultra Seal: Exhaust Gasket Set

from

$57.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5944)

Ultra Seal: Exhaust Gasket Set

from

$53.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
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Most Sold 1975 Plymouth Roadrunner Performance Engines

Explore our best-selling Plymouth parts for the 1975 Roadrunner among 131 OEM and aftermarket options starting from $7.99.

Mr. Gasket – Valve Cover Gasket Set (Part No.379)

Valve Cover Gasket Set

from

$42.99
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-density cork/rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement, high performance street, drag race and oval track use
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Competition Cams – (16) Positive Stop PTFE Valve Seals: for 3/8" Valves and .530" Guides (Part No.505-16)

(16) Positive Stop PTFE Valve Seals: for 3/8" Valves and .530" Guides

from

$33.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:
  • Work with .530″ guides and 3/8″ valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
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FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1808)

PERFORMANCE OIL PAN GASKET SET

from

$18.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1607)

Performance Valve Cover Gasket Set

from

$18.99
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Blue Stripe® performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Lower Intake Manifold Gasket Set: 8 Piece Set (Part No.1214)

Lower Intake Manifold Gasket Set: 8 Piece Set

from

$46.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1213)

Lower Intake Manifold Gasket Set: 6 Piece Set

from

$36.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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Mr. Gasket – Head Gasket (Part No.1121G)

Head Gasket

from

$45.49
Graphite & steel construction, proprietary polymer coated. 4.140 inch Gasket Bore, .028 inch Compressed Thickness.

Product Features:
  • Steel Shimmed For Perfect Sealing
  • Increases Engine Compression
  • High Temp Silicone Coated To Prevent Leaks
  • Stress Formed Embossments
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Edelbrock – Intake Manifold Gasket for 1966-87 318-340-360 Chrysler engines (Part No.7276)

Intake Manifold Gasket for 1966-87 318-340-360 Chrysler engines

from

$30.99
Product Features:
  • Clean Positive Seal
  • Embossed Silicone Bead Surrounding The Port
  • Matched To Manifolds And Cylinder Heads
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FEL-PRO Performance – Lower Intake Manifold Gasket Set: 4 Piece Set (Part No.1216)

Lower Intake Manifold Gasket Set: 4 Piece Set

from

$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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Edelbrock – Performer 318/360 Intake Manifold for Small-Block Chrysler, LA Series Engines (Part No.2176)

Performer 318/360 Intake Manifold for Small-Block Chrysler, LA Series Engines

from

$397.99


Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 Deg Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
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Mr. Gasket – High Performance Thermostat (Part No.4366)

High Performance Thermostat

from

$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens at 160 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Stainless Steel, Copper & Brass Construction – Resists Corrosion
  • High Flow
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FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1008)

Performance Cylinder Head Gasket

from

$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2947)

Engine Crankshaft Seal Kit

from

$48.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longivity.
  • Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Performance Oil Pan Gasket Set (Part No.1807)

Performance Oil Pan Gasket Set

from

$31.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
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Competition Cams – Magnum 230/230 Hydraulic Flat Cam for Chrysler 273-360 (Part No.20-232-4)

Magnum 230/230 Hydraulic Flat Cam for Chrysler 273-360

from

$297.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.

Product Features:
  • Best with aftermarket torque converters and 9.5:1 compression.
  • Great high RPM power.
  • Easy on valve train parts.
  • Can be used with mild ratio rocker arms and traditional performance valve springs.
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Competition Cams – High Energy 218/218 Hydraulic Flat Cam (Part No.20-212-2)

High Energy 218/218 Hydraulic Flat Cam

from

$257.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.

Product Features:
  • Good blend of efficiency and performance.
  • Perfect choice for performance street rebuilds.
  • Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
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Edelbrock – Valve Cover Gasket Set for Chrysler (Part No.7591)

Valve Cover Gasket Set for Chrysler

from

$47.99
Product Features:
  • 0.1875 in. Thickness
  • Core-Reinforced-Composite Material
  • For Late Model 1963-1980 BB Chrysler W/ 6-Bolt Valve Covers
  • Set of 2
  • Made In The USA
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Mr. Gasket – Intake Gasket (Part No.307G)

Intake Gasket

from

$49.99
Mr. Gasket Performance Intake Gaskets are manufactured from cellulose/nitrile composition gasket material. They provide excellent sealing and durability. Can be trimmed if necessary for modified port applications. Complete with manifold end seals and distributor gasket (where applicable). For original equipment replacement, high performance street, drag race and oval track.

Product Features:
  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • Complete with manifold end seals and distributor gasket where applicable
  • For OE replacement, high performance street, drag race and oval track use
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Edelbrock – Big-Block Chrysler E-Street Cylinder Heads 84cc (Part No.5093)

Big-Block Chrysler E-Street Cylinder Heads 84cc

from

$2952.00
The Edelbrock #5093 E-Street cylinder heads are designed for use with 1961-1979 Chrysler 361-440 c.i.d. Wedge engine applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads featur

Product Features:
  • Complete Pair For Hydraulic Flat Tappet
  • 84cc Combustion Chamber Volume
  • 210cc Intake/70cc Exhaust Runner Volume
  • 2.14 in. Intake/1.81 in. Exhaust Valve Diameter
  • 0.625 in. Deck Thickness
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Competition Cams – Aluminum Shaft Mount 1.6 Rocker Kit For Chrysler 273-360 (Part No.1076-KIT)

Aluminum Shaft Mount 1.6 Rocker Kit For Chrysler 273-360

from

$1575.99
Constructed of a strong aluminum alloy, this 1.6 ratio shaft-mount rocker system for Chrysler 273-360 is a good choice for any race application.

Product Features:
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Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-602-4)

Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit

from

$1175.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.

Product Features:
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
  • Best with aftermarket converters and more rear gear.
  • Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.
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Competition Cams – Endure-X Solid Roller Lifter Set for Chrysler 383-440/426 HEMI (Part No.87019-16)

Endure-X Solid Roller Lifter Set for Chrysler 383-440/426 HEMI

from

$1160.00
Endure-X Solid Roller Lifter Set for Chrysler 383-440/426 HEMI

Competition Cams – Magnum 224/224 Solid Flat Cam Cam K-Kit for Chrysler 273-360 (Part No.K20-246-4)

Magnum 224/224 Solid Flat Cam Cam K-Kit for Chrysler 273-360

from

$1070.00
Magnum 224/224 Solid Flat Cam Cam K-Kit for Chrysler 273-360

Competition Cams – High Energy 218/218 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-212-2)

High Energy 218/218 Hydraulic Flat Cam and Lifter Kit

from

$875.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.

Product Features:
  • Good blend of efficiency and performance.
  • Perfect choice for performance street rebuilds.
  • Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
See More

Top-Rated Performance and Racing Products Brands For Your 1975 Plymouth Roadrunner

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1975 Plymouth Roadrunners. Below you’ll find some of our best rated Performance and Racing Products from Edelbrock, B & M, and Holley, and more. Performance and Racing Products from these brands that fit a 1975 Roadrunner start at just $86.99 and are rated as high as 4.4 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Edelbrock 1975 Plymouth Roadrunner Performance and Racing Products

When it comes to maintaining or upgrading your 1975 Plymouth Roadrunner, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. Edelbrock ticks all of those boxes. We offer a wide selection of Edelbrock Performance and Racing Products, specifically designed for the 1975 Plymouth Roadrunner. With over 3 Edelbrock brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $86.99, with an average price of just $333.32. Plus, with over 9 customer reviews and an average rating of 4.4 stars, you can trust that our Edelbrock Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Signature Series Valve Covers: Big Block Chrysler 383-440, Chrome Steel
from $86.99
(1)
Signature Series Valve Covers: Big Block Chrysler 383-440, Chrome Steel
“Great product for the money ! Product is triple plated chrome but is skimpy along the four bolt holes.”
Performer 1407 Carburetor: 750 CFM, 4 Barrel, Square Bore, Manual Choke Inlet
from $474.99
(7)
Performer 1407 Carburetor: 750 CFM, 4 Barrel, Square Bore, Manual Choke Inlet
“Easy install, had it installed in less then 30 mins on my 70 camaro 350 after my holley failed. It started right up only adjustment i had to do was tu”
Performer Remanufactured Carburetor, 600 CFM With Manual Choke, Satin Finish (Non-EGR)
from $437.99
(1)
Performer Remanufactured Carburetor, 600 CFM With Manual Choke, Satin Finish (Non-EGR)
“works good when you have all the parts for it after putting the extra parts on i had to modify them so the tranny kickdown and throttle lever did not ”

Popular B & M 1975 Plymouth Roadrunner Performance and Racing Products

B & M auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1975 Plymouth Roadrunner owner should feel confident when installing genuine B & M parts in their vehicle. To ensure the best fit and performance for your 1975 Roadrunner, Advance Auto Parts carries a full inventory of 2 B & M Performance and Racing Products. Plus you will be keeping your Plymouth in peak condition while saving money because prices on these B & M Performance and Racing Products range from $349.99 to $371.99, plus, with more than 2 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
Automatic Shifter, Sport Shifter
from $371.99
(1)
Automatic Shifter, Sport Shifter
“This is a sweetly made product with that hotrod look and feel.This shifter was easy to install and a knock out to drive.No down falls as far as I’m aw”
Automatic Shifter, StarShifter
from $349.99
(1)
Automatic Shifter, StarShifter
“while I was looking this shifter over and found it wouldn’t work for my application, I found it to be as beautiful as the B&M shifter I had in my othe”

FAQs for 1975 Plymouth Roadrunner Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1975 Plymouth Roadrunners?

Out of 185 Performance and Racing Products that fit 1975 Plymouth Roadrunners, the following parts are the top sellers:

What’s the price range for 1975 Plymouth Roadrunner Performance and Racing Products?

Performance and Racing Product prices for the 1975 Plymouth Roadrunner start at $5.99 and go up to $2,952.00 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1975 Plymouth Roadrunner?

The average price for Performance and Racing Products for the 1975 Plymouth Roadrunner is $282.12. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance and Racing Products for other Plymouth Roadrunner model years?

Yes, we currently carry Performance and Racing Products for 6 model years of Plymouth Roadrunners between 1968 and 1974. Performance and Racing Products are bought most frequently for the following model years: 1974, 1973, 1972, 1971, 1970, 1969, and 1968.

What are the cheapest Performance and Racing Products for my 1975 Plymouth Roadrunner?

The cheapest 1975 Plymouth Roadrunner Performance and Racing Products we carry in stock are:

What are the top-rated Performance and Racing Products that fit the 1975 Plymouth Roadrunner?

Out of 407 reviews by customers, our 1975 Plymouth Roadrunner Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1975 Plymouth Roadrunner and their top-rated products:

What types of Performance and Racing Products do you sell for my 1975 Plymouth Roadrunner?

Can I get help with 1975 Plymouth Roadrunner Performance and Racing Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Plymouth Performance and Racing Products and more.

What is your return policy for Plymouth Roadrunner Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Plymouth Roadrunner Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.