1975 Buick Regal Performance Engines

Name: ALUMINUM GOLD ROCKER ARMS, SBC 1 ST
Brand: Competition Cams
SKU: 19001-16
Price: 433.99 USD
Rating: 5.0 (1 reviews)

Keep Your 1975 Buick Regal in Top Shape with Quality Performance Engines

Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1975 Buick Regal looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Coolant Thermostats, Performance Intake Manifold Hardware, and Performance Engine Cylinder Head Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Performance Engines from Trusted Brands

Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like Competition Cams and B & M. For example, Competition Cams Performance Engines start at just $33.99 with an average 4.1 star rating. B & M offer similar pricing and quality, backed by strong customer feedback. With over 102 reviews and a solid 4 star average, you can shop with confidence knowing other Buick Regal owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1975 Buick Regal Performance Engine at Advance Auto Parts is around $293.94, with a range that starts at $8.99 and goes up to $949.99. With 55 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Bolt Kit Intake Hex Head, High Performance Thermostat, and VALVE SPRINGS, 1.437" SINGLE 1 ST start at just $9.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Fuel Systems and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1975 Buick Regal in peak condition, inside and out.

Looking for the perfect Performance Engine for your 1975 Buick Regal? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your Buick Regal. Whether you’re driving a 1975 model or another popular model year like 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, and 2004, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.

Essential 1975 Buick Regal Performance Engines

from

$433.99

The original Ultra-Gold Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with the next generation of Ultra-Gold ARC Series Al

Product Features:

Precision-sorted trunnion bearings withstand valve spring pressure up to 700 lbs.
CNC-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy
Increase engine power, enhance valve train stability and improve oiling
Designed for high performance street and race engines
Arced channel & contoured top give the rockers the best strength to weight ratio possible

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$433.99

These COMP Cams Ultra-Gold Aluminum Roller Rocker Arms with a 3/8″ stud diameter and 1.6 ratio are designed for Chevrolet V8 265-400 applications. The new modern design features of these Ultra-Gold Rockers are proven to withstand extremely aggressive spring pressure and valve lift. Designed specifically for high performance street and race engines, the Ultra-Gold Aluminum Rocker Arms are precision CNC-machined to strict tolerances. Developed to meet the demands of professional engine builders, these rockers include features never before possible in an aluminum rocker arm.

Product Features:

CNC-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy
Designed for high performance street and race engines
Precision-sorted trunion bearings withstand elevated valve spring pressure and valve lift
Additional clearance, up to 1.650″ O.D. valve spring

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$1645.99

Edelbrock part #22015 Rollin’ Thunder camshaft kit is designed for 1957-86 small-block Chevy V-8 applications. This complete cam kits include an Edelbrock Rollin’ Thunder hydraulic roller camshaft, hydraulic roller lifters and pushrods. The Rollin’ Thunde

Product Features:

Iron Camshaft Material
0.539 in. Intake Valve Lift with Factory Rocker Arm Ratio
Roller Lifter Type
Valve Springs Required
Assembly Lubricant Included

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$1201.99

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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$20.99

These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8 inch-16 x 1 inch bolts & washers

Product Features:

Zinc plated to resist corrosion and provide a clean professional appearance
Made from Grade 5 steel for strength and durability
Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
Allen (socket) Head
Zinc Plated For Protection

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$9.99

Spectre’s Intake Bolt and Washer Set is engineered to provide premium quality hardware for Chevrolet 265-400 and Chrysler 273-440 small block engines. Measuring 3/8 inch-16 by 1 inch, these grade 5 bolts feature a corrosion resistant zinc-plated finish and hex heads to ensure easy installation. This kit includes 12 bolts and washers.

Product Features:

Designed for Chevrolet 265-400 and Chrysler 273-440 small block engines
3/8 inch-16 by 1 inch bolts
Kit includes 12 bolts and washers
Manufactured from high quality steel
Bolts feature hex heads

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$48.99

With Mr. Gasket cam degree bushings you fine tune the camshaft timing of your engine to as little as 1 degree. Even aftermarket timing sets with multiple keyways can’t give the range of adjustment these bushings allow. Retard your camshaft to lower the powerband for more low end torque and midrange horsepower, or advance for more top end power. This kit does even number adjustment 0-8 degrees.

Product Features:

Advance the cam for increased torque and horsepower
Tune your powerband for more end torque or increase top end horsepower
Includes (4) offset bushings and (1) 0 degree bushing
Cam sprocket dowel pin hole must be drilled to .406¿ (13/32¿) dia.
Cam sprocket dowel pin hole must be drilled to .406┐ (13/32┐) dia.
Increase Top-End Horsepower

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$29.99

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 180 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$31.99

Opens At 195 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$341.99

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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$298.99

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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$230.99

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 stock guides and 11/32″ 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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$223.99

VALVE SEALS, O-RING 11/32″ 1 ST

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$165.99

Magnum Pushrods from COMP Cams offer an affordable solution for your .080″ wall chromemoly pushrod needs. Designed to withstand the stresses of a high performance engine, Magnum Pushrods are head-treated for extended durability and have precision formed, reinforced ends. Magnum Pushrods are black-oxide finished with their part number and length laser etched onto the surface for easy identification.

Product Features:

3/8″ Diameter, 7.800″ Length
Magnum Pushrods for Small Block Chevy
One-piece .080″ wall chromemoly steel tubing
Heat-treated for extended durability and guide plate compatibility
Precision formed and reinforced pushrod end

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$199.99

Product Features:

Case-Hardened Tubing
Welded Ends
5/16 in. Diameter
Use with or without Hardened Steel Guideplates

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$475.99

Torque Converter – Traveler Converter (SUV and Light Truck) for GM 1968 to 1981 TH350, TH375B APPLICATION: GM 1968 to 1981 TH350, TH375B (6) (will not fit TH-350C) Provides slightly higher stall speed than stock to improve pulling power at low speeds. New

Product Features:

Ideal For Motor Homes
Ideal For Towing Applications
Precision Pump Drive Tube
Heavy Duty Needle Bearings
Furnace Brazed

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$449.99

Similar in performance to the Holeshot series, the Tork Master is B&M’s lowest cost torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available.

Product Features:

New Precision Pump Drive Tube
Pressure Tested
Fully Balanced
Needle Thrust Bearing
New Thrust Washer

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$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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$51.99

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

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$106.99

Product Features:

Use W/ Valve Springs Part #5822, 5882, 5896, 5872, 5867, 5812, 5857
Set of 16
1.50 in. Outside Diameter
Steel Material
Black Oxide Finish

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$100.99

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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$257.99

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. 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.

Product Features:

Seat pressure: 115 lbs. @ 1.700″, Open Pressure: 284 lbs. @ 1.200″
O.D.: 1.437″, I.D.: 1.039″
Single valve springs with damper
Approximately .510″ max lift at recommended installed height

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$155.99

Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks are black oxide coated. Non-rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:

Complete Kit: Includes Retainers And Locks
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Includes Superior Quality Steel Retainers
Includes 7 deg. Heat-Treated Valve Stem Locks
Retainers and Locks Black Oxide Coated
Dyno Tested And Street Proven
Great Match to Edelbrock Camshaft Kit

Popular 1975 Buick Regal Performance Engines Categories

Performance Engine Coolant Thermostats

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Intake Manifold Hardware

Performance Engine Valve Lifters

Performance Engine Push Rod Guideplates

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Performance Torque Converters

Performance Engine Valve Stem Seal Sets

Most Popular Performance Engine Coolant Thermostats for 1975 Buick Regals

Enhance your 1975 Buick Regal with one of the 3 Performance Engine Coolant Thermostats we have in stock, starting at just $29.49.

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$29.99

Opens At 180 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$29.49

Opens at 160 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully opens at Correct Temperature Consistently Regardless of engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$31.99

Opens At 195 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

Best-Selling 1975 Buick Regal Performance Intake Manifold Hardware

Upgrade your Regal with our best-selling Performance Intake Manifold Hardware.

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$9.99

Designed for Chevrolet 265-400 and Chrysler 273-440 small block engines
3/8 inch-16 by 1 inch bolts
Kit includes 12 bolts and washers
Manufactured from high quality steel
Bolts feature hex heads

Top-Quality Performance Engine Cylinder Head Gaskets for 1975 Buick Regals

Choose a high-quality OEM or aftermarket Performance Engine Cylinder Head Gasket for Buick Regals and enjoy top-notch performance from $61.99.

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$79.99

Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.brbrGasket Bore 4.130 inch, Compressed thickness 0.055 inch

Product Features:

Five layer (graphite core/perforated steel outer layers) composite construction
Graphite core is excellent transfering heat away from hot spots in head preventing gasket burn-out.
Provides excellent stability, compressibility and high temperature endurance
Coated with high temperature silicone to ensure sealing of engine fluids
Will not brinell (indent) aluminum cylinder heads
For high performance street, drag race and oval track use
Compatible w/High Octane Fuel
Compatible With Exotic Fuel

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$61.99

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.

Top Picks for 1975 Buick Regal Performance Engine Rocker Arms

Invest in one of our 18 durable Performance Engine Rocker Arms for your 1975 Buick, knowing you’re getting trusted brands and expert craftsmanship.

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$249.99

These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265-400 applications are perfect for street and moderate race use. With a 3/8″ stud diameter and 1.5 ratio, the die cast, larger-than-stock body of the rocker arms is made of aluminum for superior strength with light overall weight. High Energy Die Cast Aluminum Roller Rocker Arms from COMP Cams are an affordable option that feature a die cast, aluminum body with a needle bearing fulcrum and roller tip. Designed to be stiffer and more durable, these cost effective rocker arms are capable of providing added valve lift while withstanding the rigors of a performance application. Their specially engineered fulcrum and roller tip create far less friction than sliding factory models to lower oil temperatures, thus improving both response and horsepower. Snap rings are used to hold the trunion and bearings locked in place..

Product Features:

Cost effective aluminum construction provides superior strength to weight ratio
Needle bearing fulcrum and roller tip reduce friction and lower oil temperatures for improved response and horsepower
Durable design increases valve lift while withstanding the rigors of moderate race use
Die-formed aluminum body is larger than stock, and may require modifications to stock valve covers for clearance.

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$376.99

ROCKERS, CS 1.65 7/1

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$346.99

ROCKERS, CS 1.5 3/8"

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$277.99

ENGINE ROCKER ARM

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$277.99

ENGINE ROCKER ARM

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$155.99

HIGH ENERGY ALUM ROC

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$148.99

HIGH ENERGY ALUM ROC

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$148.99

HIGH ENERGY ALUM ROC

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$148.99

HIGH ENERGY ALUM ROC

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$66.99

ENGINE ROCKER ARM

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$66.99

ENGINE ROCKER ARM

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$61.99

ENGINE ROCKER ARM

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$61.99

ENGINE ROCKER ARM

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$61.99

ENGINE ROCKER ARM

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$27.99

ENGINE ROCKER ARM

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$27.99

ENGINE ROCKER ARM

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$27.99

ENGINE ROCKER ARM

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$27.99

ENGINE ROCKER ARM

Our Performance Engine Timing Sets and Components for 1975 Buick Regals

Make a smart move for your 1975 Buick Regal with our Performance Engine Timing Sets and Component for $49.99.

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$49.99

ENGINE TIMING SET

Top-Rated Performance Engine Brands For Your 1975 Buick Regal

When it comes to finding the perfect Performance Engine for your 1975 Buick Regal, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Performance Engine brands including Competition Cams and B & M, and more, all known for their exceptional customer ratings (average brand rating of 4.1 stars) and competitive prices, as low as $33.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1975 Buick Regal, providing peace of mind with parts that meet or exceed OEM standards.

Popular Competition Cams 1975 Buick Regal Performance Engines

If you’re looking for a top-quality Performance Engine for your 1975 Buick Regal, Advance Auto Parts has exactly what you need with our selection of Competition Cams Performance Engines. We have 2 Competition Cams Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $33.99 and an average cost of $145.99, you’ll find the perfect Performance Engine for your needs and budget. Competition Cams Performance Engines for the 1975 Buick Regal come highly rated, with over 2 customer reviews and an impressive average rating of 4.1 stars. Choosing a Competition Cams Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $33.99

(1)

VALVE SEALS, TEFLON 3/8" 1 ST

“As good as OEM.”

from $257.99

(1)

VALVE SPRINGS, 1.437" SINGLE 1 ST

“Great price”

Top-Quality B & M 1975 Buick Regal Performance Engines

For those in search of a high-quality Performance Engine for their 1975 Buick Regal, Advance Auto Parts offers a great selection of B & M Performance Engines. With 1 B & M Performance Engines in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Performance Engines start at just $373.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.1 stars, B & M Performance Engines provide both reliability and excellent performance. Choosing a B & M Performance Engine from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $373.99

(1)

Tork Master 2400

“The B&M 2400 stall converter was a great choice for my application. It works well on the street and track, increased performance by leaps and bounds. ”

FAQs for 1975 Buick Regal Performance Engines

What are the best-selling Performance Engines for 1975 Buick Regals?

Out of 55 Performance Engines that fit 1975 Buick Regals, the following parts are the top sellers:

Bolt Kit Intake Hex Head (22905656) – $9.99
High Performance Thermostat (22903641) – $31.99
VALVE SPRINGS, 1.437" SINGLE 1 ST (10214939) – $257.99

What’s the price range for 1975 Buick Regal Performance Engines?

The prices of Performance Engines for the 1975 Buick Regal range from $8.99 up to $949.99 for the most premium parts.

What is the average price of a Performance Engine for a 1975 Buick Regal?

The average price for Performance Engines for the 1975 Buick Regal is $293.94. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Engines for other Buick Regal model years?

Yes, we carry Performance Engines for 29 model years of Buick Regals between 1973 and 2004. The following model years are the most popular for Performance Engine purchases: 2004, 2003, 2002, 2001, 1999, 1998, 1997, 1996, and 1995.

What are the cheapest Performance Engines for my 1975 Buick Regal?

The cheapest 1975 Buick Regal Performance Engines we carry are:

High Energy 9.677" Long, 5/16" Diameter Pushrod (50289705) – $8.99
High Energy 8.684" Long, 5/16" Diameter Pushrod (50289673) – $8.99
Bolt Kit Intake Hex Head (22905656) – $9.99
Engine Valve Spring (50286657) – $9.99
11 Steel Retainer for Buick 350-455 with 1.225"-1.250" OD Valve Spring (50289473) – $10.99

Does Advance Auto Parts sell Performance Engines for any other 1975 Buick models?

Yes. We stock Performance Engines for 7 other popular 1975 Buick models. Some of the most popular are 1975 Century Performance Engines, 1975 LeSabre Performance Engines, 1975 Skylark Performance Engines, 1975 Riviera Performance Engines, and 1975 Electra Performance Engines.

What are the top-rated Performance Engines that fit the 1975 Buick Regal?

The one 1975 Buick Regal Performance Engine we have in stock is the High Energy 9.677" Long, 5/16" Diameter Pushrod. It costs $8.99.

What types of Performance Engines do you sell for my 1975 Buick Regal?

As of 11/2/25, these are some of the most in-demand types of Performance Engines for a 1975 Buick Regal:

Can I get help with 1975 Buick Regal Performance Engine orders?

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

What is your return policy for Buick Regal Performance Engines?

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

1975 Buick Regal Performance Engines

Competition Cams – ALUMINUM GOLD ROCKER ARMS, SBC 1 ST (Part No.19001-16)

Competition Cams – Ultra-Gold ARC Rocker Set w/ 1.6 Ratio for Chevrolet Small Block w/ 3/8" Stud (Part No.19002-16)

Edelbrock – Rollin’ Thunder Camshaft Kit for 1957-86 Small-Block Chevy V8 (Part No.22015)

Competition Cams – High Energy 206/206 Hydraulic Flat Cam K-Kit (Part No.K12-205-2)

Mr. Gasket – Intake Manifold Bolt Set – Chevrolet Small Block – Socket Head 3/8"-16 X 1" Bolts & Washers (Part No.956G)

Spectre – Bolt Kit Intake Hex Head (Part No.4652)

Mr. Gasket – Advance And Retard Cam Bushings (Part No.85)

Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)

Mr. Gasket – High Performance Thermostat (Part No.4365)

Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (Part No.51-602-5)

Competition Cams – Xtreme Energy 240/246 Hydraulic Flat Cam (Part No.51-225-4)

Competition Cams – Set of 16 Umbrella Valve Seals for Stock Guide Size, 11/32" Valve Stem (Part No.502-16)

Competition Cams – Set of 16 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve Stem (Part No.501-16)

Competition Cams – Magnum 7.800" Long, .080" Wall, 3/8" Diameter Pushrod Set (Part No.7513-16)

Edelbrock – Pushrod Set for S/B Chevy (Part No.9630)

B & M – Traveler Converter (Part No.30423)

B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1004)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1010)

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9724)

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9721)

Competition Cams – VALVE SPRINGS, 1.437" SINGLE 1 ST (Part No.942-16)

Edelbrock – Complete Sure Seat Valve Spring Kit for Chevy 262-400 V8 1957-95 (Part No.5894)

Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)

Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)

Mr. Gasket – High Performance Thermostat (Part No.4365)

Spectre – Bolt Kit Intake Hex Head (Part No.4652)

Mr. Gasket – Ultra Seal: Head Gasket (Part No.5799G)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1000)

Competition Cams – High Energy Aluminum 1.5 Ratio Roller Rocker Set for SBC 265-400 w/ 3/8" Stud (Part No.17001-16)

Competition Cams – ROCKERS, CS 1.65 7/1 (Part No.1806-8)

Competition Cams – ROCKERS, CS 1.5 3/8" (Part No.1801-8)

Competition Cams – ENGINE ROCKER ARM (Part No.17004-16)

Competition Cams – ENGINE ROCKER ARM (Part No.17005-16)

Competition Cams – HIGH ENERGY ALUM ROC (Part No.17001-8)

Competition Cams – HIGH ENERGY ALUM ROC (Part No.17004-8)

Competition Cams – HIGH ENERGY ALUM ROC (Part No.17005-8)

Competition Cams – HIGH ENERGY ALUM ROC (Part No.17002-8)

Competition Cams – ENGINE ROCKER ARM (Part No.1806-1)

Competition Cams – ENGINE ROCKER ARM (Part No.1808-1)

Competition Cams – ENGINE ROCKER ARM (Part No.1801-1)

Competition Cams – ENGINE ROCKER ARM (Part No.1807-1)

Competition Cams – ENGINE ROCKER ARM (Part No.1802-1)

Competition Cams – ENGINE ROCKER ARM (Part No.17005-1)

Competition Cams – ENGINE ROCKER ARM (Part No.17004-1)

Competition Cams – ENGINE ROCKER ARM (Part No.17001-1)

Competition Cams – ENGINE ROCKER ARM (Part No.17002-1)

Competition Cams – ENGINE TIMING SET (Part No.3215)