1990 Mercury Grand Marquis Performance Engines

Name: Water Pump for Small-Block Ford 351W in Polished Finish
Brand: Edelbrock
SKU: 8848
Price: 458.99 USD

Keep Your 1990 Mercury Grand Marquis 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 1990 Mercury Grand Marquis looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Valve Cover Gasket Sets, Performance Engine Coolant Thermostats, and Performance Engine Intake Manifold 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 FEL-PRO Performance, Competition Cams, and Edelbrock. For example, FEL-PRO Performance Performance Engines start at just $35.99 with an average 4.2 star rating. Competition Cams and Edelbrock offer similar pricing and quality, backed by strong customer feedback. With over 51 reviews and a solid 4 star average, you can shop with confidence knowing other Mercury Grand Marquis owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Mercury Grand Marquis Performance Engine at Advance Auto Parts is around $289.60, with a range that starts at $7.99 and goes up to $1,215.99. With 106 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Performer-Link Adjustable True-Roller Timing Chain Set, High Performance Thermostat, and Intake Manifold Gasket for 1963-1996 Small-Block Fords start at just $30.99 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 Distributors and Performance Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1990 Mercury Grand Marquis in peak condition, inside and out.

Looking for the perfect Performance Engine for your 1990 Mercury Grand Marquis? 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 Mercury Grand Marquis. Whether you’re driving a 1990 model or another popular model year like 1994, 1995, 1996, 1997, 1998, 1999, 2003, 2006, and 2007, 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 1990 Mercury Grand Marquis Performance Engines

from

$458.99

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 one direction for optimum efficiency. In the early days of the automotive performance industry, you either ran what was available, or you fabricated something you thought met your needs. Such needs were the building blocks of this industry, and it was through the efforts of many that we have the automotive aftermarket, but it was through the work of one name in particular to which many in the industry owe a great debt, and that name is Edelbrock.

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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$426.99

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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$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

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$1087.99

Product Features:

Complete Single For Flat Tappet
60cc Combustion Chamber Volume
170cc Intake/60cc Exhaust Runner Volume
2.02 in. Intake/1.60 in. Exhaust Valve Diameter
0.625 in. Deck Thickness

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$476.99

Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag

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$297.99

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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$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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$200.99

Edelbrock part #9659 Pushrods are designed for small-block Ford 351W V-8 engine applications. These one-piece pushrods are manufactured from high quality 4130 Chromoly steel tubing that has been surface hardened for maximum durability. They have precise f

Product Features:

7.7 in. Length
0.312 in. Diameter
4130 Chromoly Steel Material
Black Oxide Finish
Made In The USA

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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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$107.99

Product Features:

Highest Quality Head Bolts
Cold-Formed/Heat Treated
Ensures Molecular Integrity
Reduced Diameter Bolt Heads
Hardened/Parallel-Ground Washers Included
Rated At 170000 psi
Manufactured By ARP

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$64.99

Product Features:

Valve Cover Gasket

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$34.99

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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$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

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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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$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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$141.99

Product Features:

Use W/ Valve Springs Part #5722, 5796
Set of 16
1.50 in. Outside Diameter
Steel Material
Black Oxide Finish

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$30.99

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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$68.99

High performance, race quality gasket with molded rubber coating over a steel core. Steel core provides rigidity and durability, preventing prevent push out while the molded rubber coating helps seal minor oil pan rail irregularities. The one piece design eliminates the need for separate end seals to make installation easier and even further reduce the possibility of oil leakage. Provides excellent sealing and durability. Excellent replacement for stock original equipment, high performance street, drag race and oval track. Includes gasket and new oil pan bolts.

Product Features:

Steel core provides rigidity, durability and prevents gasket push out
Molded rubber coating seals minor irregularities in pan surface
One piece design is easier to install and even less prone to leak
Direct replacement suitable for all uses – street, racing, heavy duty
Include both gasket and new oil pan bolts
No Cork Particles
Easy Removal For Disassembly

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$59.99

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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$133.99

Product Features:

4.5 in. Cylinder Bore Diameter
0.048 in. Thickness
12.5cc Volume
Gray Color
Two Piece Configuration

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$48.99

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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$49.99

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

Product Features:

PTFE offers the best in fluid and high-temperature compatibility and contact sealing surface can run on undersize shafts, seal minor imperfections and virtually eliminate shaft wear.
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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$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 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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$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

Popular 1990 Mercury Grand Marquis Performance Engines Categories

Performance Engine Coolant Thermostats

Performance Engine Water Pumps

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Intake Manifold Gaskets

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Valve Cover Gasket Sets

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Engine Oil Pan Gaskets

Performance Engine Valve Lifters

Performance Engine Main Bearing Gasket Sets

Performance Engine Cylinder Head Bolts

Performance Engine Push Rod Guideplates

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Performance Engine Cylinder Heads

Performance Engine Valve Stem Seal Sets

Most Popular Performance Engine Valve Cover Gasket Sets for 1990 Mercury Grand Marquis

Enhance your 1990 Mercury Grand Marquis with one of the 2 Performance Engine Valve Cover Gasket Sets we have in stock, starting at just $34.99.

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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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$34.99

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

Best-Selling 1990 Mercury Grand Marquis Performance Engine Coolant Thermostats

Upgrade your Grand Marquis with one of our 3 best-selling Performance Engine Coolant Thermostats, earning an average 4 stars rating across 32 reviews.

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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

from

$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

Top-Quality Performance Engine Intake Manifold Gaskets for 1990 Mercury Grand Marquis

Choose a high-quality OEM or aftermarket Performance Engine Intake Manifold Gasket for Mercury Grand Marquis and enjoy top-notch performance from $30.99.

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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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$30.99

Product Features:

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

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$174.99

Available in different sizes for many different vehicle models/years. Clean positive seal. Embossed silicone bead surrounding the port. Matched to manifolds and cylinder heads. In the early days of the automotive performance industry, you either ran what

Product Features:

Clean positive seal
Embossed Silicone Bead Surrounding The Port
Matched To Manifolds And Cylinder Heads
Fits 1963-96 289/302/351W Engines
10-Pack Of Gaskets

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$43.99

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 and distributor gasket.

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 and distributor gasket
For OE replacement, high performance street, drag race and oval track use
Creates Tight Leak proof Seal

Our Top Pick for a 1990 Mercury Grand Marquis Performance Engine Oil Pan Gasket

Invest in a durable Performance Engine Oil Pan Gasket for your 1990 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

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$68.99

Steel core provides rigidity, durability and prevents gasket push out
Molded rubber coating seals minor irregularities in pan surface
One piece design is easier to install and even less prone to leak
Direct replacement suitable for all uses – street, racing, heavy duty
Include both gasket and new oil pan bolts
No Cork Particles
Easy Removal For Disassembly

Our Top-Rated Performance Engine Cylinder Head Gaskets for 1990 Mercury Grand Marquis

Make a smart move for your 1990 Mercury Grand Marquis with our Performance Engine Cylinder Head Gasket for $52.99.

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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

Top-Rated Performance Engine Brands For Your 1990 Mercury Grand Marquis

When it comes to finding the perfect Performance Engine for your 1990 Mercury Grand Marquis, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Performance Engine brands including Edelbrock, FEL-PRO Performance, and Competition Cams, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $30.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1990 Mercury Grand Marquis, providing peace of mind with parts that meet or exceed OEM standards.

Popular Edelbrock 1990 Mercury Grand Marquis Performance Engines

If you’re looking for a top-quality Performance Engine for your 1990 Mercury Grand Marquis, Advance Auto Parts has exactly what you need with our selection of Edelbrock Performance Engines. We have 2 Edelbrock Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $30.99 and an average cost of $38.99, you’ll find the perfect Performance Engine for your needs and budget. Edelbrock Performance Engines for the 1990 Mercury Grand Marquis come highly rated, with over 2 customer reviews and an impressive average rating of 4.4 stars. Choosing a Edelbrock Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $46.99

(1)

Performer-Link Adjustable True-Roller Timing Chain Set

“This replaced a worn chain on an ’88 Ford 302 and it made all the difference in the world. Timing had been thrown off by the original parts with over ”

from $30.99

(1)

Intake Manifold Gasket for 1963-1996 Small-Block Fords

“Minor fitment corrections to line up with my AFR185 heads and Victor Jr Intake.”

Top-Quality FEL-PRO Performance 1990 Mercury Grand Marquis Performance Engines

For those in search of a high-quality Performance Engine for their 1990 Mercury Grand Marquis, Advance Auto Parts offers a great selection of FEL-PRO Performance Performance Engines. With 3 FEL-PRO Performance 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 $35.99, with an average price of $46.66, giving you a range of options to suit your budget. Backed by over 7 customer ratings and an average rating of 4.2 stars, FEL-PRO Performance Performance Engines provide both reliability and excellent performance. Choosing a FEL-PRO Performance Performance Engine from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $50.99

(1)

Engine Valve Cover Gasket Set

“good”

from $52.99

(2)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

“Can’t go wrong with Fel Pro one of the best gasket companies out there.”

from $35.99

(4)

Lower Intake Manifold Gasket Set: 11 Piece Set

“Great overall intake gasket!!”

FAQs for 1990 Mercury Grand Marquis Performance Engines

What are the best-selling Performance Engines for 1990 Mercury Grand Marquis?

Out of 106 Performance Engines that fit 1990 Mercury Grand Marquis, the following parts are the top sellers:

Performer-Link Adjustable True-Roller Timing Chain Set (17140113) – $46.99
High Performance Thermostat (22903641) – $31.99
Intake Manifold Gasket for 1963-1996 Small-Block Fords (22342074) – $30.99

What’s the price range for 1990 Mercury Grand Marquis Performance Engines?

The prices of Performance Engines for the 1990 Mercury Grand Marquis range from $7.99 up to $1,215.99 for the most premium parts.

What is the average price of a Performance Engine for a 1990 Mercury Grand Marquis?

The average price for Performance Engines for the 1990 Mercury Grand Marquis is $289.60. 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 Mercury Grand Marquis model years?

Yes, we carry Performance Engines for 30 model years of Mercury Grand Marquis between 1975 and 2011. The following model years are the most popular for Performance Engine purchases: 2007, 2006, 2003, 1999, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Performance Engines for my 1990 Mercury Grand Marquis?

The cheapest 1990 Mercury Grand Marquis Performance Engines we carry are:

High Energy 6.881" Long, 5/16" Diameter Pushrod (50289324) – $7.99
High Energy 6.248" Long, 5/16" Diameter Pushrod (50289331) – $7.99
Flat 1 Piece Guide Plate for Ford 289-351W with 5/16" Pushrod and 7/16" Stud (50288902) – $7.99
High Energy 6.400" Long, 5/16" Diameter Pushrod (50289676) – $8.99
Flat 1 Piece Guide Plate for Ford 289-351W with 3/8" Pushrod and 7/16" Stud (50288866) – $8.99

Does Advance Auto Parts sell Performance Engines for any other 1990 Mercury models?

Yes. We stock Performance Engines for 3 other popular 1990 Mercury models. Some of the most popular are 1990 Cougar Performance Engines, 1990 Colony Park Performance Engines, 1990 Sable Performance Engines, and 1990 Topaz Performance Engines.

What are the top-rated Performance Engines that fit the 1990 Mercury Grand Marquis?

The one 1990 Mercury Grand Marquis Performance Engine we have in stock is the High Energy 6.881" Long, 5/16" Diameter Pushrod. It costs $7.99.

What types of Performance Engines do you sell for my 1990 Mercury Grand Marquis?

As of 11/2/25, these are some of the most in-demand types of Performance Engines for a 1990 Mercury Grand Marquis:

Can I get help with 1990 Mercury Grand Marquis Performance Engine orders?

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

What is your return policy for Mercury Grand Marquis Performance Engines?

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

1990 Mercury Grand Marquis Performance Engines

Edelbrock – Water Pump for Small-Block Ford 351W in Polished Finish (Part No.8848)

Competition Cams – Thumpr 226/241 Hydraulic Flat Cam and Lifter Kit (Part No.CL33-600-5)

Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7830)

Edelbrock – Performer Small-Block Ford 5.0L/ 5.0L Cylinder Head 2.02" (Part No.60399)

Competition Cams – Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag (Part No.1632-16)

Competition Cams – Xtreme Energy 250/256 Hydraulic Flat Cam (Part No.35-254-4)

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

Edelbrock – Pushrod Set for Ford 351W (Part No.9659)

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

Edelbrock – 289-302 Ford Head Bolt Kit (Part No.8552)

Edelbrock – Valve Cover Gasket Set for Ford (Part No.7563)

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

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

Edelbrock – Intake Manifold Gasket for 1963-1996 Small-Block Fords (Part No.7220)

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

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9733)

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1811)

Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.6683)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1013)

Edelbrock – Cylinder Head Gasket Set for Ford (Part No.7314)

Mr. Gasket – Rear Main Seal Gasket (Part No.1963)

FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2941)

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

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)

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

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

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)

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

Edelbrock – Intake Manifold Gasket for 1963-1996 Small-Block Fords (Part No.7220)

Edelbrock – Intake Manifold Gasket for 1963-1996 Small-Block Fords (Part No.72208)

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5834)

Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.6683)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1011-2)