1990 Mercury Cougar Performance and Racing Products
Find Your Specific 1990 Mercury Cougar Performance and Racing Products
Below you will find various in-demand Mercury Performance and Racing Products, components and accessories for your 1990 Cougar. Advance Auto Parts has popular Cougar parts like Performance Distributors, Performance Steering Products, Performance Transmissions and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Cougar model years including
1993,
1994,
1995,
1996,
1997,
1999,
2000,
2001,
2002 and more. Select a category of 1990 Mercury Cougar Performance and Racing Products below and start saving instantly.
Popular 1990 Mercury Cougar Performance and Racing Products Categories
Essential Performance and Racing Products for 1990 Mercury Cougars
Competition Cams – VALVE SPRINGS, 1.437" SINGLE 1 ST (Part No.942-16)
from
$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:
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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
Energy Suspension – Sway Bar Bushing Set (Part No.4.5159G)
from
$30.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
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Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
B & M – Shift Improver Kit, 67-91 C6 Transmission (Part No.40262)
from
$77.99
The B&M Shift Improver kit, is the easiest way to get the performance you want out of your transmission. A few simple modifications and your transmission will shift fast, firm and live longer.
Product Features:
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Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Transmission Shift Kit (Part No.40227)
from
$208.99
Transpak – Ford, Lincoln, Mercury – 1980 to 1992 AOD (excludes 1992 and later with electronic shift). Recalibrate your automatic transmission for optimum performance. Select the mode that best suits your application. Improves transmission life. Transmission removal not required. The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1 Heavy Duty – For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in Drive. Stage 2 Hi-Performance Street – For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
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Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
Edelbrock – Pushrod Set for Small Block Ford 289-302 (Part No.9632)
from
$221.99
Product Features:
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- Case-Hardened Tubing
- Surface Hardening
- Welded Ends
- 0.3125 in. Diameter
- Use with or without Hardened Steel Guideplates
Edelbrock – Pushrod Set for Ford 351M/400 (Part No.9633)
from
$198.99
Product Features:
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- 9.5 in. Length
- 0.312 in. Diameter
- 4130 Chromoly Steel Material
- Black Oxide Finish
- Made In The USA
Edelbrock – Performer Series Retainer (Qty 16) (Part No.9733)
from
$141.99
Product Features:
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- Use W/ Valve Springs Part #5722, 5796
- Set of 16
- 1.50 in. Outside Diameter
- Steel Material
- Black Oxide Finish
Edelbrock – Performer Series Retainer (Qty 16) (Part No.9724)
from
$106.99
Product Features:
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- 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
Mr. Gasket – Differential Cover Kit (Part No.9893G)
from
$87.99
Made from heavy gauge steel, this chrome plated rear end cover comes complete with bolts and gaskets.
Product Features:
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Product Features:
- Chrome plated steel for looks
- Includes bolts and gasket
Competition Cams – Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag (Part No.1632-16)
from
$476.99
Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag
Competition Cams – Magnum Roller 1.6 Ratio Rocker Arm Set (Part No.1431-16)
from
$350.99
These Magnum Roller Rocker Arms for Ford V8 289-351W (Rail Type) 1968-89 applications are the ultimate street rocker. With a 3/8″ stud diameter and 1.6 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don’t accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.
Product Features:
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Product Features:
- Ultimate street rocker designed for serious performance enthusiasts
- Constructed from 8620 chromemoly steel, a superior material that will not flex and assures maximum lift
- Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
- 15 to 30 horsepower increase over stock rocker arms
- Use in any applications with less than 350 lbs. open spring pressure
Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)
from
$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:
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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
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
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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
Energy Suspension – Sway Bar Bushing Set (Part No.4.5175R)
from
$11.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
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Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Energy Suspension – Sway Bar Bushing Set (Part No.4.5136R)
from
$19.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
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Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)
from
$9.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.
Product Features:
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Product Features:
- Easy to Install
- Superior Material
- Saves Your Tie Rods
- Lasts Longer
- Looks Great
Energy Suspension – Tie Rod Dust Boot (Part No.9.13102G)
from
$9.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.
Product Features:
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Product Features:
- Easy to Install
- Superior Material
- Saves Your Tie Rods
- Lasts Longer
- Looks Great
Accel – High Performance Distributor Cap & Rotor Kit with Gray Finish (Part No.8234)
from
$59.99
ACCEL cap and rotor kits offer superior protection from “arc-thru” and crossfire. Features 60k V-rated alkyd compound, stress-relieved at molding to ensure stability. Brass inserts and steel rotor springs provide for high spark energy flow.
Product Features:
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Product Features:
- See catalog for application information
- Offers Superior Protection From Arc-Thru and Crossfire
MSD Ignition – Distributor Cap/Rotor Kit; Ford Duraspark (Part No.8450)
from
$61.99
The cap and rotor of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these cap and rotor replacement kits.
Product Features:
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Product Features:
- Designed w/Performance In Mind
- High Quality Material
- Stainless Terminals
Richmond Gear – RngPnn (Part No.49-0104-1)
from
$354.99
RngPnn
Richmond Gear – RngPnn (Part No.69-0382-1)
from
$369.99
RngPnn
Richmond Gear – RngPnn (Part No.69-0369-1)
from
$577.99
RngPnn
Mallory – Distributor Wiring Harness (Part No.29349)
Mallory – Unilite Ignition Module (Part No.605)
from
$92.99
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:
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Product Features:
- Service Part
- No Moving Parts To Wear Out
- Self Contained Unit
- Can Drive OEM
- Can Drive High Performance Ignition Coils
Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)
from
$199.99
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:
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Product Features:
- Glass Filled Polyester Case
- Longer Spark Duration
- Increased Performance
- No Energy Loss Due To Arcing
- Includes Brass Contact Terminal
Hurst – Manual Shifter, Indy, SSA 3 Speed Shifter (Part No.5010002)
from
$399.99
Hurst Indy SSA 3-speed shifter kits are designed to be used on most popular 3-speed transmissions in a wide variety of cars. Applications are determined by transmissions and an exclusive engineered mounting design, for most applications.
Product Features:
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Product Features:
- Spring Loaded Gate
- Short Precise Throws
- Chrome Plated Stick
- All Components Are Plated
- Complete with Shifter Boot and Hardware
Hurst – Installation Kit, Competition Plus (Part No.3738615)
from
$399.99
The Hurst Competition Plus installation kits are designed so that your shifter fits directly into your muscle car, with the least possible modifications to the vehicle. Includes arms, rods, mounting plate, bushings, and all necessary hardware.
Product Features:
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Product Features:
- Gear Shift Installation Kit
- Includes Hardware
- Durable
- Sold as a Kit
- Hurst Quality
Hurst – Automatic Shifter, Quarter Stick (Part No.3160009)
from
$499.99
The award-winning Quarter Stick automatic shifter is designed to provide positive gear change control for street or racing transmission applications. Gated mechanism. NHRA/IHRA approved reverse lockout.
Product Features:
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Product Features:
- Forward and Reverse Shift Patterns
- Chrome Plated Trigger for Detent Activity
- Factory Neutral Safety Switch
- Compact And Lightweight
- Roller Detent with Shifter Pattern
Upgrade your 1990 Mercury Cougar with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 1990 Mercury Cougar, 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 Cougar functioning at its best. At Advance Auto Parts, we offer a wide selection of 33 Performance and Racing Products for the 1990 Mercury Cougar, designed to meet your needs without breaking the bank.
From
Performance Distributor
replacements to
Performance Steering Products
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1990 Mercury Cougar at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $9.99 to $528.99, with
an average price of $176.01.
Our 33 Performance and Racing Products in stock come from 8 trusted brands, so you’re sure to find the right part for your 1990 Mercury Cougar 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 1990 Mercury Cougar, we stock popular OEM and aftermarket Performance and Racing Products from top names
like Energy Suspension, Accel, B & M, and more.
Energy Suspension Performance and Racing Products
start at just $9.99 and boast an impressive 4.4 stars average rating from customers.
Accel and B & M also bring quality to the table, with Performance and Racing Products available starting at $108.99, and at an average 4.1 stars rating.
With 118 customer reviews and counting, our 1990 Mercury Cougar 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, Oil and Lubricants
and more to make sure your 1990 Mercury Cougar is always ready to roll. We’re committed to providing you with everything you need to keep your Cougar in top shape, all in one place.
Start shopping confidently below for your 1990 Mercury Cougar!
Best-Selling Performance Distributors for 1990 Mercury Cougars
Enhance the driving experience in your Mercury with 1 quality Performance Distributor components, starting at $108.99.
Accel – Distributor Cap And Rotor Kit (Part No.8230)
Most Popular 1990 Mercury Cougar Performance Steering Products
Customize your Mercury with 4 Performance Steering Products products
like Performance Sway Bar Link Kits,
Performance Tie Rod End Boots, and
Performance Sway Bar Bushings, all
priced under $31.99.
Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)
from
$9.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.
Product Features:
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Product Features:
- Easy to Install
- Superior Material
- Saves Your Tie Rods
- Lasts Longer
- Looks Great
Energy Suspension – Tie Rod Dust Boot (Part No.9.13102G)
from
$9.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.
Product Features:
See More
Product Features:
- Easy to Install
- Superior Material
- Saves Your Tie Rods
- Lasts Longer
- Looks Great
Energy Suspension – Sway Bar Bushing Set (Part No.4.5138R)
from
$31.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
See More
Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Energy Suspension – Sway Bar Bushing Set (Part No.4.5138G)
from
$31.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
See More
Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Top Picks for 1990 Mercury Cougar Performance Transmissions
Upgrade Mercury Cougars with top-quality Performance Transmissions parts, including 1 OEM and aftermarket selections for your 1990 model.
B & M – Transmission Shift Kit (Part No.40227)
from
$208.99
Transpak – Ford, Lincoln, Mercury – 1980 to 1992 AOD (excludes 1992 and later with electronic shift). Recalibrate your automatic transmission for optimum performance. Select the mode that best suits your application. Improves transmission life. Transmission removal not required. The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1 Heavy Duty – For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in Drive. Stage 2 Hi-Performance Street – For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
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Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
In-Demand Performance Engines for 1990 Mercury Cougars
Select from 14 premium Performance Engines parts for your 1990 Mercury Cougar, with prices ranging from $10.99 to $528.99.
Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)
from
$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:
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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
Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)
from
$29.49
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:
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Product Features:
- 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
Competition Cams – VALVE SPRING KIT, FOR LS 1.310" BEEHIVE 1 KT (Part No.26918CS-KIT)
from
$528.99
This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″ maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats
Product Features:
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Product Features:
- Kit includes part #26918-16 Beehive valve springs and matching steel retainers, 7° valve locks, valve seals and spring seats
- Kits designed for hydraulic roller cams
- .625″ maximum lift springs
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
See More
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
Competition Cams – ENGINE ROCKER ARM (Part No.1619-12)
from
$407.99
ENGINE ROCKER ARM
Competition Cams – Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod Set (Part No.7635-16)
from
$225.99
Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod Set
Competition Cams – 12 Springs (Part No.26918-12)
from
$199.99
12 Springs
Competition Cams – Steel Retainer for Set of 16 (Part No.786-16)
from
$80.99
Steel Retainer for Set of 16
Competition Cams – Steel Retainer for Set of 12 Ford 3.8/4.2L with STock Valve Spring Diameter (Part No.786-12)
from
$61.99
Steel Retainer for Set of 12 Ford 3.8/4.2L with STock Valve Spring Diameter
Competition Cams – ENGINE ROCKER ARM (Part No.1619-1)
from
$50.99
ENGINE ROCKER ARM
Competition Cams – OE-Style Hydraulic Roller Lifter for Ford 5.0 and Retro-Fit Roller Engines (Part No.851-1)
from
$33.99
OE-Style Hydraulic Roller Lifter for Ford 5.0 and Retro-Fit Roller Engines
Competition Cams – 1 Spring (Part No.26918-1)
from
$24.99
1 Spring
Competition Cams – Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod (Part No.7635-1)
from
$15.99
Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod
Competition Cams – Steel Retainer for Ford 3.8/4.2L with STock Valve Spring Diameter (Part No.786-1)
from
$10.99
Steel Retainer for Ford 3.8/4.2L with STock Valve Spring Diameter
Most Sold 1990 Mercury Cougar Performance Ignition Products
Explore our best-selling Mercury parts for the 1990 Cougar among 2 OEM and aftermarket options starting from $92.99.
Mallory – Unilite Ignition Module (Part No.605)
from
$92.99
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:
See More
Product Features:
- Service Part
- No Moving Parts To Wear Out
- Self Contained Unit
- Can Drive OEM
- Can Drive High Performance Ignition Coils
Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)
from
$199.99
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:
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Product Features:
- Glass Filled Polyester Case
- Longer Spark Duration
- Increased Performance
- No Energy Loss Due To Arcing
- Includes Brass Contact Terminal
Top-Rated Performance and Racing Products Brands For Your 1990 Mercury Cougar
Shop for the best-rated brands offering Performance and Racing Products and other products for your 1990 Mercury Cougars. Below you’ll find some of our best rated Performance and Racing Products from Energy Suspension, Accel, and B & M, and more. Performance and Racing Products from these brands that fit a 1990 Cougar start at just $9.99 and are rated as high as 4.4 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.
Popular Energy Suspension 1990 Mercury Cougar Performance and Racing Products
When it comes to maintaining or upgrading your 1990 Mercury Cougar, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. Energy Suspension ticks all of those boxes. We offer a wide selection of Energy Suspension Performance and Racing Products, specifically designed for the 1990 Mercury Cougar. With over 1 Energy Suspension 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 $9.99. Plus, with over 3 customer reviews and an average rating of 4.4 stars, you can trust that our Energy Suspension 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.
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Tie Rod Dust Boot
“Replaced the old torn boot and added a bit of color for a low cost.”
Popular Accel 1990 Mercury Cougar Performance and Racing Products
Accel auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1990 Mercury Cougar owner should feel confident when installing genuine Accel parts in their vehicle. To ensure the best fit and performance for your 1990 Cougar, Advance Auto Parts carries a full inventory of 1 Accel Performance and Racing Products. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Accel Performance and Racing Products range up to $108.99, plus, with more than 8 customer reviews and an impressive 4.1 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
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Distributor Cap And Rotor Kit
“The part works great, fits nice and snug, and does exactly what it’s supposed to do. I put her in and she fired right up, no problems what so ever. I ”
FAQs for 1990 Mercury Cougar Performance and Racing Products
Which Performance and Racing Products are best-sellers for 1990 Mercury Cougars?
Out of 33 Performance and Racing Products that fit 1990 Mercury Cougars, the following parts are the top sellers:
- Tie Rod Dust Boot (17360821) – $9.99
- High Performance Thermostat (22903641) – $31.99
- Tie Rod Dust Boot (22906874) – $9.99
What’s the price range for 1990 Mercury Cougar Performance and Racing Products?
Performance and Racing Product prices for the 1990 Mercury Cougar start at $9.99 and go up to $528.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 1990 Mercury Cougar?
The average price for Performance and Racing Products for the 1990 Mercury Cougar is $176.01. 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 Cougar model years?
What are the cheapest Performance and Racing Products for my 1990 Mercury Cougar?
The cheapest 1990 Mercury Cougar Performance and Racing Products we carry in stock are:
- Tie Rod Dust Boot (17360821) – $9.99
- Tie Rod Dust Boot (22906874) – $9.99
- Steel Retainer for Ford 3.8/4.2L with STock Valve Spring Diameter (50289140) – $10.99
- Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod (50289260) – $15.99
- Differential Pinion Solid Spacer Kit w/Shims (19640050) – $22.79
What are the top-rated Performance and Racing Products that fit the 1990 Mercury Cougar?
Out of 118 reviews by customers, our 1990 Mercury Cougar Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1990 Mercury Cougar and their top-rated products:
- Performance Ignition Products
- Unilite Ignition Module (17350025) – $92.99
- Performance Shifters
- Unilite Ignition Module (17350025) – $92.99
- Performance Steering Products
- Unilite Ignition Module (17350025) – $92.99
What types of Performance and Racing Products do you sell for my 1990 Mercury Cougar?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1990 Mercury Cougar:
Can I get help with 1990 Mercury Cougar 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 Cougar Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Mercury Cougar 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.
