1970 Mercury Marquis Performance and Racing Products

Below you will find various in-demand Mercury Performance and Racing Products, components and accessories for your 1970 Marquis. Advance Auto Parts has popular Marquis parts like Performance Ignition Products, Performance Distributors, Performance Engines and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Marquis model years including 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 and more. Select a category of 1970 Mercury Marquis Performance and Racing Products below and start saving instantly.

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Popular 1970 Mercury Marquis Performance and Racing Products Categories

Performance Carburetors

Performance Engine Coolant Thermostats

Performance Intake Manifolds

Performance Fuel Pumps

Performance Coils

Performance Shifters

Performance Valve Covers

Performance Water Outlets

Performance Radiator Caps

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Harmonic Balancers

Performance Distributor Components

Performance Engine Intake Manifold Gaskets

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Valve Cover Gasket Sets

Performance Flywheel and Flexplates

Performance Exhaust Manifold Gaskets

Performance Posi Units and Components

Performance Ignition Kits

Performance Upper Performance Control Arm Bushings

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Engine Oil Pan Gaskets

Performance Ring and Pinions

Performance Ignition Parts

Performance Intake Manifold Hardware

Performance Points and Condensers

Performance Lower Control Arm Bushings

Performance Engine Main Bearing Gasket Sets

Performance Transmission Shift Kits

Performance Engine Push Rod Guideplates

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Performance Torque Converters

Performance Engine Valve Stem Seal Sets

Essential Performance and Racing Products for 1970 Mercury Marquis

from

$53.99

Heavy duty points sets are quipped with extra think contack arms to prevent flexing at high RPMS. Large radiused tungsten contants provide crisp circuit breaking for peak coil output. High strength phenolic rubbing blocks provide superior durability when used with heavy duty spring tension.

Product Features:

Extra Thick Contact Arms
Large Radius Tungsten Contacts
High Strength Phenolic Rubbing Blocks
Prevents Points Float
Moisture-Proof Buna-N Condenser

from

$149.99

Product Features:

Non-Rotator Type
1.550 in. Outer Diameter
.190 Wire Size
Single Coil Spring Type
Set of 16

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$73.99

These new coils mount directly in place of the factory coils and accept the factory connectors. Spark energy is increased thanks to improved materials and windings that were spec’d by MSD engineering.

Product Features:

Bolt-on Performance
Factory replacement coil

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$138.99

For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.

Product Features:

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

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$511.99

Hays aluminum flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Features replaceable steel surface insert. Precision balanced to either neutral (internal) or Detroit (external) specifications. Meets SFI specification 1.1 for racing.

Product Features:

Certified Billet Material
Borg and Beck Clutch Pattern
Long-Style Clutch Pattern
Ring Gear Securely Mounted To Prevent Spinning

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$395.99

HYDRAULIC – High Energy: Good upgrade for factory performance cams in 390-428. Noticeable idle.

Product Features:

HYDRAULIC – High Energy: Good upgrade for factory performance cams in 390-428. Noticeable idle.
268/268 Advertised Duration, 218/218 Duration @ .050″, .494″/.494″ Lift, 110 Lobe Separation
Valve spring upgrade required

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$221.99

Product Features:

Case-Hardened Tubing
Surface Hardening
Welded Ends
0.3125 in. Diameter
Use with or without Hardened Steel Guideplates

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$85.99

Product Features:

Solid Bushing Chain Resists Stretching
For Use with Stock or Edelbrock Camshafts
Stressproof Steel Crank Gears
3 Keyway Setting Points To Ensure Accurate Timing
True Bearing Surface Rolls with the Sprockets

from

$23.79

Precision die cast, these water necks are first polished to a high luster, then chrome plated. Features an O-ring style seal to prevent water leaks. Comes with O-ring gasket and mounting bolts.

Product Features:

Chrome Plated
This Is A 45 Degree Neck
Comes With O-ring And Bolts
Has Small Hose Fitting On It

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$30.99

Product Features:

Clean Positive Seal
Embossed Silicone Bead Surrounding The Port
Matched To Manifolds And Cylinder Heads

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$45.99

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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$151.99

MiniSpool

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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

from

$23.79

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) 5/16 inch-18 x 2 inch bolts & washers

Product Features:

Hex Head
Zinc Plated
Ideal For Minimal Space
12-Point Head And Flange
Zinc Plated For Protection

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$350.99

RngPnn

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$394.99

The Edelbrock 1405 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 1405 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.

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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$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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$138.99

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

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$51.99

This Mr. Gasket Rear Main Seal is made from silicone to allow the seal to handle extreme engine oil temperature. It also provides for an upgrade for that leaky rope style seal and is a direct replacement for a rubber main seal. It’s also injection molded for a precise fit.

Product Features:

Repairs That Leaky Rear Main Sail
Silicone Rubber to Withstand Extreme Engine Oil Temperatures
Upgrade for Rope Seal Equipped Cars or Direct Replacement for Rubber Main Seal
Injection Molded for Precise Fit

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$414.99

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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$249.99

The COMP Cams High Energy Die-Cast Aluminum Roller Rocker Arms are new rocker arms from the valve train leader that have been designed for street and moderate race use. They feature a die-cast body created from aluminum with a needle bearing fulcrum and roller tip. The die-cast, larger than stock body offers the strength properties and light weight of aluminum while the specially engineered fulcrum and roller tip decrease friction and lower oil temperatures, thus improving response and horsepower.

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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$255.99

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 130 gph Free Flow
Shutoff Pressure Pre-Set From 7.5 To 9 PSI
Fuel Pressure Regulator Required
Heavy Duty Construction For Continuous High rpm Operation
Fuel Body Casting Can Be Rotated For Plumbing Situations
Redesigned High Flow Valves Ensure Adequate Fuel Delivery
Inlet And Outlet Tapped For 3/8 in. NPT

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$34.49

Product Features:

Service Part
Makes Connections Quick And Easy

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$637.99

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. Due to torque converter co

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine

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$158.99

A distributor’s performance is only as good as its drive gear. MSD ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance. Features micro polished surface for smooth contact. Proprietary formulated ductile iron. Melonite QPQ coated reduces friction and initial wear. Interstitial carbide concentration improves wear resistance and running properties.

Product Features:

Increased outer hardened layer thickness (RC 55-60)
Micro Polished Surface For Smooth Contact
Proprietary formulated ductile iron.
Melonite QPQ coated reduces friction and initial wear
Interstitial carbide improves wear resistance/running properties

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$130.99

Edelbrock part No. 7341 head gasket is intended for Ford 302 E-Boss and 351w E-Boss (Clevor) conversions using Edelbrock No. 61699 heads. This gasket comes as a set and has a 4.100″ bore size, .041″ compressed thickness and 9.2 cc volume.

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$113.99

Put and end to high maintenance point ignition systes by utilizing a specialized electronic circuitry and infrared signal. Stabalizes ignition timing from 1 to 10,000 RPM. Improves performance and fuel efficiency, easy to install with hand tools, reduces maintenance. It is built with the latest thermal clad based surface mount construction for maximum dependability and long life.

Product Features:

Put And End To High Maintenance Point Ignitions
Specialized Electronic Circuitry
Stabalizes Ignition Timing From 1 To 10000 RPM
Improves Performance And Fuel Efficiency
Easy To Install With Hand Tools
Thermal Clad Based Surface Mount Construction
Utilizes Specialized Electronic Circuitry
Ignition Timing Is Stable From 1 To 10000rpm

Upgrade your 1970 Mercury Marquis with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1970 Mercury Marquis, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Performance and Racing Products are key to keeping your Marquis functioning at its best. At Advance Auto Parts, we offer a wide selection of 182 Performance and Racing Products for the 1970 Mercury Marquis, designed to meet your needs without breaking the bank. From Performance Ignition Product replacements to Performance Distributors 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 1970 Mercury Marquis at great prices. Our Performance and Racing Products inventory for this model ranges from just $8.99 to $1,245.99, with an average price of $297.27. Our 182 Performance and Racing Products in stock come from 15 trusted brands, so you’re sure to find the right part for your 1970 Mercury Marquis 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 1970 Mercury Marquis, we stock popular OEM and aftermarket Performance and Racing Products from top names like FEL-PRO Performance, Holley, B & M, and more. FEL-PRO Performance Performance and Racing Products start at just $35.99 and boast an impressive 4.2 stars average rating from customers. Holley and B & M also bring quality to the table, with Performance and Racing Products available starting at $349.99, and at an average 4.2 stars rating. With 703 customer reviews and counting, our 1970 Mercury Marquis 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 1970 Mercury Marquis is always ready to roll. We’re committed to providing you with everything you need to keep your Marquis in top shape, all in one place. Start shopping confidently below for your 1970 Mercury Marquis!

Best-Selling Performance Ignition Products for 1970 Mercury Marquis

Enhance the driving experience in your Mercury with 7 quality Performance Ignition Product components, starting at $34.49.

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$95.99

Mallory’s UNILITE (R), and magnetic breaker less ignition modules are self contained module assemblies which have no moving parts to wear out. Using Mallory’s time tested breaker less ignition circuit, combined with modern surface mount thermal-clad construction, these ignition modules can drive both OEM and high performance ignition coils. For best results always use a Mallory PROMASTER coil or a Mallory chrome electronic ignition coil. These are also an excellent choice for triggering one of the Mallory HyFire series of electronic ignition controls. Hookup is as easy as a three wire connection.

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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$89.99

Regain horsepower and economy for your street machine with new contact and condenser kit. Large tungsten contacts provide crisp coil firing and perform solidly up to 5,000 RPM. Condenser’s special winding protects from pitting of point contacts. Heavy duty 23 ounce points.

Product Features:

High Performance Points and Condenser
With Integral Conductor

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$55.99

If you are looking to upgrade your stock coil, or want to compliment the performance of your MSD blaster ignition, MSD 5, 6 or 7, the blaster coil line is the right choice. All of the blaster coils are designed for improved spark output. Special 100:1 windings are used to provide maximum build-up of voltage. These windings are held secure and kept cool in an oil filled metal canister. The tower assembly is molded of durable alkyd material due to its high dielectric characteristics while wide spaced brass primary terminals prevent the possibility of spark. There are several versions of the blaster coil available. All of them have the same internal specifications, but have different housings or components. Each blaster coil can be used with a stock ignition, blaster ignition, MSD 5, 6 or 7 ignition control. Most late model vehicles with electronic ignitions do not require a ballast resistor, check your ignition and manufacturers specifications to determine if a ballast is required in your application.

Product Features:

Improved output coil for electronic ignitions
Works w/Blaster Ignition Or MSD 5/6/7 Series
Ballast Resistor Required If Used w/Stock Points Ignition
Alkyd tower w/high dielectric properties lessens carbon tracking

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$113.99

Put And End To High Maintenance Point Ignitions
Specialized Electronic Circuitry
Stabalizes Ignition Timing From 1 To 10000 RPM
Improves Performance And Fuel Efficiency
Easy To Install With Hand Tools
Thermal Clad Based Surface Mount Construction
Utilizes Specialized Electronic Circuitry
Ignition Timing Is Stable From 1 To 10000rpm

from

$34.49

Product Features:

Service Part
Makes Connections Quick And Easy

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$204.99

Universal street and strip. For street-driven vehicles with breaker point ignition or OE electronic ignition. Delivers optimum performance when used with these Mallory ignition products: UNILITE (R) distributor with a HYFIRE (R) capacitive discharge ignition, magnetic breaker less distributor with a HYFIRE (R) capacitive discharge ignition, or dual point distributor. Effective to approximately 6500 RPM when used with a point type distributor (depending on engine combination). Effective to approximately 8000 RPM when used with a Mallory HYFIRE electronic ignition control (depending on engine combination).

Product Features:

Glass Filled Polyester Case
Longer Spark Duration
Increased Performance
No Energy Loss Due To Arcing
Includes Brass Contact Terminal

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$53.99

Extra Thick Contact Arms
Large Radius Tungsten Contacts
High Strength Phenolic Rubbing Blocks
Prevents Points Float
Moisture-Proof Buna-N Condenser

Most Popular 1970 Mercury Marquis Performance Distributors

Customize your Mercury with 1 Performance Distributors products like Performance Distributor Components, all priced under $81.99.

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$81.99

Mallory distributor gears are precision machined from alloy steel in our factory to exact original equipment specs. For use with cast flat tappet hydraulic/mechanical cams and austempered ductile iron roller cams.

Product Features:

Replacement Distributor Gear

Top Picks for 1970 Mercury Marquis Performance Engines

Upgrade Mercury Marquis with top-quality Performance Engines parts, including 113 OEM and aftermarket selections for your 1970 model.

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$35.99

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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$50.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Rigid core, molded silicone rubber gaskets provide for ease of installation, and are great for on-again/off-again situations (like setting valve lash).
Features high-tech silicone material for long life, a solid steel core for strength and durability, and stainless steel compression limiters to prevent
Not intended for use in emission controlled vehicles.

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$51.99

Ultra-Seal intake manifold gaskets are manufactured from cellulose/nitrile composition gasket material. Provides excellent sealing and durability. Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each gasket. No gasket sealer required. For OE replacement, high performance street, drag race and oval track use. Includes manifold end seals.

Product Features:

Manufactured from cellulose/nitrile composition gasket material
Provides excellent sealing and durability
Silicone beading on both sides of each gasket
Complete with manifold end seals
For OE replacement, high performance street, drag race and oval track use
Creates Tight Leak proof Seal

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$33.99

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

from

$399.99

Product Features:

High Rise/Dual Plane Design For Maximum Torque
Fully CNC Machined For A Perfect Fit
Square Bore Carburetor Flange
Exhaust Crossover For Improved Street Drivability
Permanent Mold Casting Process
Lighter/Smoother/Better Looking
More Consistent Castings

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$52.99

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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$597.99

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

from

$23.79

Hex Head
Zinc Plated
Ideal For Minimal Space
12-Point Head And Flange
Zinc Plated For Protection

from

$395.99

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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$39.99

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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$32.49

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 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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$45.49

Mr. Gasket Harmonic Balancer Bolt for Ford V8 except 351C. Fits 221,260,289,302,351W small block Windsor engines, 332,352,360,390,406,410,427,428 FEs, and 429,460 385 series big blocks. 5/8-18 x 2 inch long heat treated black oxide coated Grade 8 alloy steel with a thick parallel ground washer to provide accurate, uniform torque.

Product Features:

Heat treated black oxide coated Grade 8 alloy steel
Thick parallel ground washer provides more accurate, uniform torque
Hex Prevents Socket Slippage
Accurate And Uniform Torque
Black Plated Finish

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$38.99

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

from

$35.99

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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$27.99

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.

from

$85.99

Product Features:

Solid Bushing Chain Resists Stretching
For Use with Stock or Edelbrock Camshafts
Stressproof Steel Crank Gears
3 Keyway Setting Points To Ensure Accurate Timing
True Bearing Surface Rolls with the Sprockets

from

$35.99

Precision die-cast, these water necks are first polished to a high luster, then chrome plated. Comes with gasket and mounting bolts.

Product Features:

Complete with gasket and mounting bolts
Chrome plated

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$24.99

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

Product Features:

Die cut silicone rubber gaskets conform to out-of-flat covers
Great for on-again/off-again situations
Not intended for use in emission controlled vehicles.

from

$230.99

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

from

$223.99

Work with .530″ 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

from

$53.99

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 Printo seal 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

from

$39.99

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

Product Features:

Fel-Pro performance intake manifold gaskets have been tested with virtually all aftermarket cylinder head and intake manifold combinations.
Performance intake manifold gaskets designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports.
Standard and Low riser
Printoseal elastomeric sealing beads to provide extra sealing strength around the intake port.
Not intended for use in emission controlled vehicles.

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$30.99

Product Features:

Clean Positive Seal
Embossed Silicone Bead Surrounding The Port
Matched To Manifolds And Cylinder Heads

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$350.99

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.

In-Demand Performance Fuel Systems for 1970 Mercury Marquis

Select from 8 premium Performance Fuel Systems parts for your 1970 Mercury Marquis, with prices ranging from $255.99 to $819.99.

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$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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$394.99

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

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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$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

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.

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

from

$255.99

High Output Fuel Flow
Flows 130 gph Free Flow
Shutoff Pressure Pre-Set From 7.5 To 9 PSI
Fuel Pressure Regulator Required
Heavy Duty Construction For Continuous High rpm Operation
Fuel Body Casting Can Be Rotated For Plumbing Situations
Redesigned High Flow Valves Ensure Adequate Fuel Delivery
Inlet And Outlet Tapped For 3/8 in. NPT

from

$407.99

Product Features:

Satin Finish
4 Barrel
Annular Booster Type
Manual Choke Type
750 cfm Maximum Flow Rating

Most Sold 1970 Mercury Marquis Performance Exhaust Products

Explore our best-selling Mercury parts for the 1970 Marquis among 4 OEM and aftermarket options starting from $29.99.

show more show less

from

$45.99

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.

from

$33.99

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.

from

$45.99

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.

from

$29.99

Product Features:

Designed To Match Port Openings Of Cylinder Heads
Excellent Free-Flowing Seal

Top-Rated Performance and Racing Products Brands For Your 1970 Mercury Marquis

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1970 Mercury Marquis. Below you’ll find some of our best rated Performance and Racing Products from FEL-PRO Performance, Holley, and B & M, and more. Performance and Racing Products from these brands that fit a 1970 Marquis start at just $35.99 and are rated as high as 4.2 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular FEL-PRO Performance 1970 Mercury Marquis Performance and Racing Products

When it comes to maintaining or upgrading your 1970 Mercury Marquis, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. FEL-PRO Performance ticks all of those boxes. We offer a wide selection of FEL-PRO Performance Performance and Racing Products, specifically designed for the 1970 Mercury Marquis. With over 3 FEL-PRO Performance 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 $35.99, with an average price of just $46.66. Plus, with over 7 customer reviews and an average rating of 4.2 stars, you can trust that our FEL-PRO Performance 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.

from $52.99

(2)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

“cometic head gasket is great but prob is dose not seal if the block isn’t mirror finished. many people switch over to felpro and it has worked out gre”

from $35.99

(4)

Lower Intake Manifold Gasket Set: 11 Piece Set

“Great overall intake gasket!!”

from $50.99

(1)

Engine Valve Cover Gasket Set

“good”

Popular Holley 1970 Mercury Marquis Performance and Racing Products

Holley auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1970 Mercury Marquis owner should feel confident when installing genuine Holley parts in their vehicle. To ensure the best fit and performance for your 1970 Marquis, Advance Auto Parts carries a full inventory of 3 Holley Performance and Racing Products. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Holley Performance and Racing Products range from $509.99 to $716.99, plus, with more than 53 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.

from $716.99

(2)

Prem Street Carbs (Avengers)

“This was the carb that my engine builder suggested.”

from $509.99

(45)

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

“very easy to install…replaced older carb this one is fresh and runs smooth … needed to do minor ajustment .. but nothing anyone couldn’t do …”

from $699.99

(6)

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

“great carb”

FAQs for 1970 Mercury Marquis Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1970 Mercury Marquis?

Out of 182 Performance and Racing Products that fit 1970 Mercury Marquis, the following parts are the top sellers:

Lower Intake Manifold Gasket Set: 11 Piece Set (5991277) – $35.99
Performer 1405 Carburetor: 600 CFM, 4 Barrel, Square Bore, Manual Choke Inlet (5020654) – $394.99
Intake Manifold Bolts (17360287) – $23.79

What’s the price range for 1970 Mercury Marquis Performance and Racing Products?

Performance and Racing Product prices for the 1970 Mercury Marquis start at $8.99 and go up to $1,245.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1970 Mercury Marquis?

The average price for Performance and Racing Products for the 1970 Mercury Marquis is $297.27. 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 Mercury Marquis model years?

Yes, we currently carry Performance and Racing Products for 18 model years of Mercury Marquis between 1967 and 1986. Performance and Racing Products are bought most frequently for the following model years: 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, and 1978.

What are the cheapest Performance and Racing Products for my 1970 Mercury Marquis?

The cheapest 1970 Mercury Marquis Performance and Racing Products we carry in stock are:

High Energy 8.616" Long, 5/16" Diameter Pushrod (50289318) – $8.99
Camshaft Bolt for Ford 352-427 (50287929) – $8.99
10 Degree Steel Retainer for 26120 Beehive Spring (50289146) – $10.99
7 Degree Steel Retainer for 3/8" Valves with 1.500"-1.550" Spring (50289506) – $10.99
7 Degree Steel Retainer for 11/32" Valve with 1.437"-1.500" Spring (50289120) – $10.99

What are the top-rated Performance and Racing Products that fit the 1970 Mercury Marquis?

Out of 703 reviews by customers, our 1970 Mercury Marquis Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1970 Mercury Marquis and their top-rated products:

Performance Drivetrains
- Differential Ring And Pinion (10584208) – $344.99
Performance Shifters
- Differential Ring And Pinion (10584208) – $344.99

What types of Performance and Racing Products do you sell for my 1970 Mercury Marquis?

As of 3/1/26, these are some of the most in-demand types of Performance and Racing Products for a 1970 Mercury Marquis:

Can I get help with 1970 Mercury Marquis 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 Mercury Performance and Racing Products and more.

What is your return policy for Mercury Marquis Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Mercury Marquis 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.

1970 Mercury Marquis Performance and Racing Products

Accel – Contact Set Hp 32 Oz (Part No.110228)

Edelbrock – Sure Seat Valve Springs for Chrysler 383-400-413-440 V8 1969-79 (Part No.5792)

MSD Ignition – Coil; Street Fire; Ford TFI (Part No.5527)

Energy Suspension – Control Arm Bushing Set (Part No.4.3114R)

Hays – Flywheels (Part No.12-535)

Competition Cams – High Energy 218/218 Hydraulic Flat Cam (Part No.33-224-3)

Edelbrock – Pushrod Set for Small Block Ford 289-302 (Part No.9632)

Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7808)

Mr. Gasket – Water Neck (Part No.2662)

Edelbrock – Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions (Part No.7265)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1467)

Richmond Gear – MiniSpool (Part No.78-8831-1)

Competition Cams – Valve Seals, Umbrella 11/32" 1 St (Part No.502-16)

Mr. Gasket – Intake Manifold Bolts (Part No.958G)

Richmond Gear – RngPnn (Part No.69-0312-1)

Edelbrock – Performer 1405 Carburetor: 600 CFM, 4 Barrel, Square Bore, Manual Choke Inlet (Part No.1405)

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

Energy Suspension – Control Arm Bushing Set (Part No.4.3114G)

Mr. Gasket – Rear Main Seal Gasket (Part No.1965)

Edelbrock – Performer Intake Manifold Small-Block Ford (Part No.3721)

Competition Cams – ROCKER ARMS, DIE CAST ALUM SMALL BLOCK FORD 1.6 1 ST (Part No.17043-16)

Holley – Mechanical Fuel Pump (Part No.12-460-13)

Mallory – Distributor Wiring Harness (Part No.29349)

B & M – Torque Converter, Holeshot 2400 (Part No.40422)

MSD Ignition – Distributor Gear; Steel; Ford 351C; 460 (Part No.85813)

Edelbrock – Cylinder Head Gasket Set for Ford (Part No.7341)

Accel – Kit:Ford V8Sngl Pnt Eliminator (Part No.2020)

Mallory – Unilite Ignition Module (Part No.605)

Accel – Contact And Condenser Kit (Part No.8203)

MSD Ignition – Blaster 2 Coil: High Performance Ignition Upgrade (Part No.8202)

Accel – Kit:Ford V8Sngl Pnt Eliminator (Part No.2020)

Mallory – Distributor Wiring Harness (Part No.29349)

Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)

Accel – Contact Set Hp 32 Oz (Part No.110228)

Mallory – Distributor Drive Gear (Part No.29420)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 11 Piece Set (Part No.1250)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1684)

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5838)

Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)

Weiand – High-Rise Dual Plane Intake Manifold for Maximum Torque (Part No.8012)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1011-1)

Edelbrock – Performer 390 Intake Manifold for Ford FE, Satin Finish (Part No.2105)

Mr. Gasket – Intake Manifold Bolts (Part No.958G)

Competition Cams – Big Mutha’ Thumpr 242/257 Hydraulic Flat Cam (Part No.32-602-5)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1020)

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

Mr. Gasket – Ultra Seal: Harmonic Balancer Bolt/Washer Kit (Part No.7847)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 5 Piece Set (Part No.1230)

Mr. Gasket – Valve Cover Gasket Set (Part No.276)

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1812)

Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7808)

Mr. Gasket – Water Neck (Part No.2664)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1614)

Competition Cams – Valve Seals, Umbrella 11/32" 1 St (Part No.502-16)

Competition Cams – VALVE SEALS, 11/32" TEFLON 1 ST (Part No.503-16)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1018)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 5 Piece Set (Part No.1246)

Edelbrock – Intake Manifold Gasket for 1985-1976 390-428 FE Fords (Part No.7224)

Competition Cams – High Energy 212/212 Hydraulic Flat Cam (Part No.32-219-3)

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

Edelbrock – Performer 1405 Carburetor: 600 CFM, 4 Barrel, Square Bore, Manual Choke Inlet (Part No.1405)

Holley – Prem Street Carbs (Avengers) (Part No.0-80770)

Holley – Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (Part No.0-80670)

Edelbrock – Performer Remanufactured Carburetor, 600 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9905)

Holley – Off Road Carbs (Part No.0-90670)

Holley – Mechanical Fuel Pump (Part No.12-460-13)

Edelbrock – Performer Carburetor #9907 750 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9907)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1467)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1442)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1468)

Edelbrock – Exhaust Manifold Gasket Set for Ford (Part No.7228)