1977 Mercury Cougar Clutch Systems

Essential Clutch Systems for 1977 Mercury Cougars

ATP – AT CLUTCH PLATE (Part No.FC-105)

AT CLUTCH PLATE

from

$7.99
AT CLUTCH PLATE

Richmond Gear – Differential Cross Shaft (Part No.80-0273-1)

Differential Cross Shaft

from

$64.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
See More

Richmond Gear – Differential Cross Shaft (Part No.CSPF9)

Differential Cross Shaft

from

$26.49
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
See More

Richmond Gear – Differential Cross Shaft (Part No.CSPF88L)

Differential Cross Shaft

from

$26.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
See More

ATP – Manual Transmission Flywheel (Part No.Z-285)

Manual Transmission Flywheel

from

$194.99
Vehicles with manual transmissions have a flywheel. The Flywheel is where the clutch assembly is mounted. It provides a smooth friction surface for the clutch disk. Flywheels also have teeth for the starter. Flywheels can crack, break, or break starter teeth. Once a damaged flywheel is diagnosed, a new replacement is the best route to go. ATP flywheels provide fit and function just like the original part to ensure durability and long life.

Product Features:
  • Manufactured to meet or exceed original equipment specs
  • No resurfacing required
  • Improves performance
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ATP – M/T FLYWHEEL (Part No.Z-401)

M/T FLYWHEEL

from

$231.99
M/T FLYWHEEL

ATP – Automatic Transmission Flex Plate (Part No.Z-158)

Automatic Transmission Flex Plate

from

$81.99
Vehicles with automatic transmissions have a flex plate. The flex plates connects the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability

Product Features:
  • Balanced to factory specs
  • Fit and function like the original parts
  • Restores normal operation
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ARP Auto Racing – For Use With 1986-1995 302/351W Ford V8, 8Mm X 1.25, 180000Psi Tensile, Hex Head (Part No.150-2202)

For Use With 1986-1995 302/351W Ford V8, 8Mm X 1.25, 180000Psi Tensile, Hex Head

from

$19.99
The importance of pressure plate bolts in a racing or Hi-Performance street application cannot be emphasized nearly enough. These fasteners play a key role in both the performance and safety of a vehicle. Because of this, ARP has developed special pressure plate bolts that are application specific to ensure the optimum grip length. ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180,000 PSI. The Pro Series bolts, originally developed for NASCAR competition, are stronger and rated at 200,000 PSI. Both models feature a large diameter, low profile design. Complete with washers.

Product Features:
  • High Performance Series Bolts That Are Made From A Premium Grade Chrome Moly And Hardened To A Nominal Tensile Strength Of 180,000 Psi
  • Special Application Specific Pressure Plate Bolts To Ensure The Optimum Grip Length
  • Large Diameter, Low Profile Design
  • Complete With Washers
  • 180,000 PSI
  • Sold As A Kit
See More

ARP Auto Racing – For Use With 1985 And Earlier 289/ 460 Ford V8, 180000Psi Tensile (Part No.150-2201)

For Use With 1985 And Earlier 289/ 460 Ford V8, 180000Psi Tensile

from

$14.99
The importance of pressure plate bolts in a racing or Hi Performance street application cannot be emphasized nearly enough. These fasteners play a key role in both the performance and safety of a vehicle. Because of this, ARP has developed special pressure plate bolts that are application specific to ensure the optimum grip length. ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180,000 PSI. The Pro Series bolts, originally developed for NASCAR competition, are stronger and rated at 200,000 PSI. Both models feature a large diameter, low profile design. Complete with washers.

Product Features:
  • High Performance Series Bolts That Are Made From A Premium Grade Chrome Moly And Hardened To A Nominal Tensile Strength Of 180,000 PSI
  • Special Application Specific Pressure Plate Bolts To Ensure The Optimum Grip Length
  • Large Diameter, Low Profile Design
  • Complete With Washers
  • 180,000 PSI
  • Sold As A Kit
  • 0.78″ Underhead Length
See More

ARP Auto Racing – ARP Pressure Plate Clutch Cover Bolt Kit (Part No.250-2201)

ARP Pressure Plate Clutch Cover Bolt Kit

from

$13.99
ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180,000 psi. The Pro Series bolts, originally developed for NASCAR competition, are rated at 200,000 psi. Both models feature a large diameter, low-profile head design. Complete with washers, where applicable.

Product Features:
  • 1/2″ 12-Point Socket Size(s)
  • 8740 Chromoly
  • Black Oxide
  • 1985 & Earlier Ford 289-460 V8
  • 5/16″-18 Thread Size
  • 200,000 PSI
  • 0.78″ Underhead Length
  • Sold As A Kit
See More

LuK – Clutch Kit: 8 1/2" Disc Diameter, 1 1/16" Input Shaft Diameter, 23 Tooth Spline (Part No.07-003)

Clutch Kit: 8 1/2" Disc Diameter, 1 1/16" Input Shaft Diameter, 23 Tooth Spline

from

$129.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
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LuK – Clutch Kit: 9 7/16" Disc Diameter, 1" Input Shaft Diameter, 23 Tooth Spline (Part No.07-137)

Clutch Kit: 9 7/16" Disc Diameter, 1" Input Shaft Diameter, 23 Tooth Spline

from

$342.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

LuK – Clutch Kit: 9 7/16" Disc Diameter, 1" Input Shaft Diameter, 23 Tooth Spline (Part No.07-164)

Clutch Kit: 9 7/16" Disc Diameter, 1" Input Shaft Diameter, 23 Tooth Spline

from

$345.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

Dorman – Flywheel Bolts – Thread Size 7/16-20; Thread Length 0.900 In. (sold by each) (Part No.678-154)

Flywheel Bolts - Thread Size 7/16-20; Thread Length 0.900 In. (sold by each)

from

$3.99
This clutch flywheel bolt is designed to match the fit & function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Thread Size: 7/16-20
  • Tread Length: 0.900 in.
  • SAE
  • PLEASE NOTE: Item priced and sold by each. See store for details.
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ARP Auto Racing – 1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly (Part No.254-2801)

1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly

from

$53.99
Flywheel and flex plate bolts play an important role in the performance and safety of race cars and street machines alike. that is why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of flywheel/flex plate bolts: High Performance and Pro Series. They are both forged from aerospace alloy and heat treated prior to thread rolling and machining. Both feature an exclusive, flat, 12 point head design and larger than stock shank diameter for increased strength and improved flywheel register. The popular High Performance series is rated at 180,000 PSI, and the premium grade Pro Series, originally developed for NASCAR competition, has a 200,000 PSI rating.

Product Features:
  • Forged From Aerospace Alloy And Heat Treated Prior To Thread Rolling And Machining
  • Feature An Exclusive, Flat, 12 Point Head Design And Larger Than Stock Shank Diameter For Increased Strength And Improved Flywheel Register
  • High Performance Series Is Rated
  • Increased Strength
  • 1-PC Rear Main Seal
  • M10 X 1.0 Thread Size
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Dorman – Help – Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In (Part No.74070)

Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In

from

$11.29
This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Lakewood – Bellhousing: Ford 289-351 (Part No.15200)

Bellhousing: Ford 289-351

from

$999.99
Hydroformed from premium quality steel. Uniform thickness for superior strength. Mig-welded threaded inserts. Stress relief in a stronger and safer bell housing. Precision machined assures proper bolt hole. Includes block plate and hardware. Approved by major racing sanctioning bodies. Meets SFI 6.1 specifications.

Product Features:
  • Hydroformed From Premium Quality Steel
  • Uniform Thickness For Superior Strength
  • Mig-Welded Threaded Inserts
  • Stress Relief In A Stronger/Safer Bellhousing
  • Precision Machined Assures Proper Bolt Hole
  • Includes Block Plate And Hardware
  • Approved By Major Racing Sanctioning Bodies
  • Meets SFI 6.1 Specifications
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Lakewood – Block Plate For 15210 (Part No.15741)

Block Plate For 15210

from

$218.99
Exact replacement safety block plates meet S.F. I. safety requirements. A must for block protection and required by most racing associations.

Product Features:
  • A Must For Block Protection
  • Required By Most Racing Associations
  • Must Be Used To Meet S.F.I Safety Requirements
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National – Multi Purpose Bearing (Part No.2065)

Multi Purpose Bearing

from

$28.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Design improvements include extended life and quiet operation
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Sachs – Clutch Release Bearing (Part No.I2020442185SAC)

Clutch Release Bearing

from

$58.68
The Sachs release bearing (also known as a throw-out bearing) is original equipment quality and maintains the equivalent fit and performance as the OE part it replaces. Sachs clutch release bearings offer the conventional alignment function in a lightweight, compact body.

Product Features:
  • Extended service life
  • Compact, lightweight design
  • Sealed for life with high performance, application-specific grease
  • Simplified assembly
  • Integrated functionality
  • Design flexibility
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Driveworks – Clutch Release Bearing (Part No.S-614014)

Clutch Release Bearing

from

$15.49
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Driveworks – Clutch Release Bearing (Part No.S-614061)

Clutch Release Bearing

from

$31.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Driveworks – Clutch Release Bearing (Part No.S-614013)

Clutch Release Bearing

from

$39.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

ATP – FLYWHEEL SHIM (Part No.FS-4)

FLYWHEEL SHIM

from

$26.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.FS-10)

FLYWHEEL SHIM

from

$25.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.FS-5)

FLYWHEEL SHIM

from

$25.99
FLYWHEEL SHIM

Upgrade your 1977 Mercury Cougar with Top-Quality Clutch Systems

When it comes to maintaining or upgrading your 1977 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, Clutch Systems are key to keeping your Cougar functioning at its best. At Advance Auto Parts, we offer a wide selection of 16 Clutch Systems for the 1977 Mercury Cougar, designed to meet your needs without breaking the bank. From Clutch Kit replacements to Clutch Release Bearings 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 Clutch Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Clutch Systems for your 1977 Mercury Cougar at great prices. Our Clutch Systems inventory for this model ranges from just $3.99 to $999.99, with an average price of $135.77. Our 16 Clutch Systems in stock come from 9 trusted brands, so you’re sure to find the right part for your 1977 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 1977 Mercury Cougar, we stock popular OEM and aftermarket Clutch Systems from top names like Dorman, Driveworks, ATP, and more. Dorman Clutch Systems start at just $3.99 and boast an impressive 4 stars average rating from customers. Driveworks and ATP also bring quality to the table, with Clutch Systems available starting at $7.99, and at an average 4 stars rating. With 82 customer reviews and counting, our 1977 Mercury Cougar Clutch Systems 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 Clutch System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1977 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 1977 Mercury Cougar!

Best-Selling Clutch Kits for 1977 Mercury Cougars

Enhance the driving experience in your Mercury with 1 quality Clutch Kit components, starting at $136.99.

LuK – Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline (Part No.07-016)

Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline

from

$136.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

Most Popular 1977 Mercury Cougar Clutch Release Bearings

Customize your Mercury with 1 Clutch Release Bearings products like Clutch Release Bearings, all priced under $15.49.

Driveworks – Clutch Release Bearing (Part No.S-614014)

Clutch Release Bearing

from

$15.49
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Top Picks for 1977 Mercury Cougar Clutch Pressure Plates

Upgrade Mercury Cougars with top-quality Clutch Pressure Plates parts, including 2 OEM and aftermarket selections for your 1977 model.

ARP Auto Racing – For Use With 1985 And Earlier 289/ 460 Ford V8, 180000Psi Tensile (Part No.150-2201)

For Use With 1985 And Earlier 289/ 460 Ford V8, 180000Psi Tensile

from

$14.99
The importance of pressure plate bolts in a racing or Hi Performance street application cannot be emphasized nearly enough. These fasteners play a key role in both the performance and safety of a vehicle. Because of this, ARP has developed special pressure plate bolts that are application specific to ensure the optimum grip length. ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180,000 PSI. The Pro Series bolts, originally developed for NASCAR competition, are stronger and rated at 200,000 PSI. Both models feature a large diameter, low profile design. Complete with washers.

Product Features:
  • High Performance Series Bolts That Are Made From A Premium Grade Chrome Moly And Hardened To A Nominal Tensile Strength Of 180,000 PSI
  • Special Application Specific Pressure Plate Bolts To Ensure The Optimum Grip Length
  • Large Diameter, Low Profile Design
  • Complete With Washers
  • 180,000 PSI
  • Sold As A Kit
  • 0.78″ Underhead Length
See More

ARP Auto Racing – ARP Pressure Plate Clutch Cover Bolt Kit (Part No.250-2201)

ARP Pressure Plate Clutch Cover Bolt Kit

from

$13.99
ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180,000 psi. The Pro Series bolts, originally developed for NASCAR competition, are rated at 200,000 psi. Both models feature a large diameter, low-profile head design. Complete with washers, where applicable.

Product Features:
  • 1/2″ 12-Point Socket Size(s)
  • 8740 Chromoly
  • Black Oxide
  • 1985 & Earlier Ford 289-460 V8
  • 5/16″-18 Thread Size
  • 200,000 PSI
  • 0.78″ Underhead Length
  • Sold As A Kit
See More

In-Demand Clutch Bellcranks for 1977 Mercury Cougars

Select from 1 premium Clutch Bellcranks parts for your 1977 Mercury Cougar.

Richmond Gear – Differential Cross Shaft (Part No.CSPF9)

Differential Cross Shaft

from

$26.49
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
See More

Most Sold 1977 Mercury Cougar Flywheels

Explore our best-selling Mercury parts for the 1977 Cougar among 9 OEM and aftermarket options starting from $3.99.

Dorman – Help – Flywheel Bolts (Part No.14557)

Flywheel Bolts

from

$10.49
This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In (Part No.74070)

Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In

from

$11.29
This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ATP – Automatic Transmission Flex Plate (Part No.Z-105)

Automatic Transmission Flex Plate

from

$66.99
Vehicles with automatic transmissions have a flex plate. The flex plates connects the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability

Product Features:
  • Balanced to factory specs
  • Fit and function like the original parts
  • Restores normal operation
See More

ATP – ATP Automatic Transmission Flex Plate (Part No.Z-106)

ATP Automatic Transmission Flex Plate

from

$50.99
Vehicles with automatic transmissions have a flex plate. Flex plates connect the engine And transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter And teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion And contraction of a flex plate over time can result cracks And/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel And contain the correct bolt hole spacing And ring gear teeth just like the original part to ensure long life And durability

Product Features:
  • Balanced to factory specs
  • Fit and function like the original parts
  • Restores normal operation
See More

ATP – FLYWHEEL SHIM (Part No.FS-4)

FLYWHEEL SHIM

from

$26.99
FLYWHEEL SHIM

Hays – Power Train (Part No.12-240)

Power Train

from

$628.99
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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B & M – Flexplate (Part No.50237)

Flexplate

from

$158.99
As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for Ford, Lincoln and Mercury (externally balanced) 289 and 302ci V8 engines with 28.2 ounce imbalance. Features include high tensile strength steel to resist elongation and cracking, 11.4 inch bolt pattern and 164 tooth ring gear. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M flexplates are ideal for hot rods, street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with C4 and C6 automatic transmissions.

Product Features:
  • NHRA/IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • To Extreme Duty Racing
  • To High RPM Use
See More

ATP – FLYWHEEL SHIM (Part No.FS-5)

FLYWHEEL SHIM

from

$25.99
FLYWHEEL SHIM

Dorman – Flywheel Bolts – Thread Size 7/16-20; Thread Length 0.900 In. (sold by each) (Part No.678-154)

Flywheel Bolts - Thread Size 7/16-20; Thread Length 0.900 In. (sold by each)

from

$3.99
This clutch flywheel bolt is designed to match the fit & function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Thread Size: 7/16-20
  • Tread Length: 0.900 in.
  • SAE
  • PLEASE NOTE: Item priced and sold by each. See store for details.
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Top-Rated Clutch Systems Brands For Your 1977 Mercury Cougar

Shop for the best-rated brands offering Clutch Systems and other products for your 1977 Mercury Cougars. Below you’ll find some of our best rated Clutch Systems from Dorman, Driveworks, and ATP, and more. Clutch Systems from these brands that fit a 1977 Cougar start at just $3.99 and are rated as high as 4 stars. OEM and aftermarket Clutch Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Dorman 1977 Mercury Cougar Clutch Systems

When it comes to maintaining or upgrading your 1977 Mercury Cougar, using quality Clutch Systems is essential to ensure durability and a perfect fit. Dorman ticks all of those boxes. We offer a wide selection of Dorman Clutch Systems, specifically designed for the 1977 Mercury Cougar. With over 3 Dorman brand Clutch Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $3.99, with an average price of just $8.59. Plus, with over 6 customer reviews and an average rating of 4 stars, you can trust that our Dorman Clutch Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Flywheel Bolts
from
$10.49

(4)

Flywheel Bolts

“They are bolts, look ok, fit .”

Popular Driveworks 1977 Mercury Cougar Clutch Systems

Driveworks auto parts is one of the highest quality Clutch System brands in the market. Any 1977 Mercury Cougar owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 1977 Cougar, Advance Auto Parts carries a full inventory of 1 Driveworks Clutch Systems. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Driveworks Clutch Systems range up to $15.49, plus, with more than 3 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Clutch Systems below will deliver on both quality and value.

Clutch Release Bearing
from
$15.49

(3)

Clutch Release Bearing

“Great fit nice quality part. I replaced this during clutch repair.”

FAQs for 1977 Mercury Cougar Clutch Systems

Which Clutch Systems are best-sellers for 1977 Mercury Cougars?

Out of 16 Clutch Systems that fit 1977 Mercury Cougars, the following parts are the top sellers:

What’s the price range for 1977 Mercury Cougar Clutch Systems?

Clutch System prices for the 1977 Mercury Cougar start at $3.99 and go up to $999.99 for the most premium parts.

What’s the average price of a Clutch System for a 1977 Mercury Cougar?

The average price for Clutch Systems for the 1977 Mercury Cougar is $135.77. Keep in mind the variety of part types within our Clutch System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Clutch Systems for other Mercury Cougar model years?

Yes, we currently carry Clutch Systems for 34 model years of Mercury Cougars between 1967 and 2002. Clutch Systems are bought most frequently for the following model years: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Clutch Systems for my 1977 Mercury Cougar?

The cheapest 1977 Mercury Cougar Clutch Systems we carry in stock are:

What types of Clutch Systems do you sell for my 1977 Mercury Cougar?

As of 2/5/25, these are some of the most in-demand types of Clutch Systems for a 1977 Mercury Cougar:

Can I get help with 1977 Mercury Cougar Clutch System orders?

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

What is your return policy for Mercury Cougar Clutch Systems?

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