1978 Pontiac LeMans Clutch Systems

Essential 1978 Pontiac LeMans Clutch Systems

Dorman – Help – Ball Stud Thread Size 13/16-16, Length 1.50 In. (Part No.14556)

Ball Stud Thread Size 13/16-16, Length 1.50 In.

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$20.99
This clutch pivot ball 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 pivot ball is designed to match the fit and function of the original part on specified vehicles
  • Ideal solution – this pivot ball is a reliable replacement for an original part that 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
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Dorman – Help – Flywheel Bolts (Part No.14557)

Flywheel Bolts

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$9.99
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
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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

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$12.99
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
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ATP – Flywheel Ring Gear (Part No.ZA-500)

Flywheel Ring Gear

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$29.99
The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Manufactured to meet or exceed original equipment specs
  • Eliminates grinding from damaged teeth
  • Increases starter drive life
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ATP – Flywheel Ring Gear (Part No.ZA-512)

Flywheel Ring Gear

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$33.99
The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Manufactured to meet or exceed original equipment specs
  • Eliminates grinding from damaged teeth
  • Increases starter drive life
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ATP – FLYWHEEL SHIM (Part No.GS-10)

FLYWHEEL SHIM

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$26.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.GS-4)

FLYWHEEL SHIM

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$26.99
FLYWHEEL SHIM

Dorman – Clutch Pilot Bushing (Part No.690-014.1)

Clutch Pilot Bushing

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$7.99
This clutch pilot bushing 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 pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that 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
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Dorman – Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each) (Part No.690-014)

Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each)

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$5.99
This clutch pilot bushing 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 pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that 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
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Lakewood – Bellhsng (Part No.77-150)

Bellhsng

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$666.99
Bellhsng

National – Multi Purpose Bearing (Part No.614171)

Multi Purpose Bearing

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$55.99
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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National – Multi Purpose Bearing (Part No.614037)

Multi Purpose Bearing

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$58.99
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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National – Multi Purpose Bearing (Part No.614018)

Multi Purpose Bearing

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$44.49
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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Carquest Premium – Performance Clutch Set 1961-1986 Chevrolet GMC Pontiac Buck Oldsmobile 10" 10 Spline (Part No.30006)

Performance Clutch Set 1961-1986 Chevrolet GMC Pontiac Buck Oldsmobile 10" 10 Spline

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$267.99
Zoom Street Performance Clutch Sets are great for early model application performance enthusiasts.

Product Features:
  • High Clamp Load Diaphragm cover assembly is computer tested for clamp load, plate lift and finger height to ensure uniform and smooth operation
  • Street performance design with organic disc
  • Where required, includes new clutch release bearing and pilot bearing/bushing to complete the job
  • Alignment tool (where available) and hydraulic line disconnect tool (where used) included to ensure professional installation
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Carquest Premium – Performance Clutch Set 1960-1986 Chevrolet GMC Pontiac Buck Oldsmobile 10.4" 10 Spline (Part No.30005)

Performance Clutch Set 1960-1986 Chevrolet GMC Pontiac Buck Oldsmobile 10.4" 10 Spline

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$229.99
Zoom Street Performance Clutch Sets are great for early model application performance enthusiasts.

Product Features:
  • High Clamp Load Diaphragm cover assembly is computer tested for clamp load, plate lift and finger height to ensure uniform and smooth operation
  • Street performance design with organic disc
  • Where required, includes new clutch release bearing and pilot bearing/bushing to complete the job
  • Alignment tool (where available) and hydraulic line disconnect tool (where used) included to ensure professional installation
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LuK – Clutch Kit: 10 3/8" Disc Diameter, 1 1/8" Input Shaft Diameter, 26 Tooth Spline (Part No.04-019)

Clutch Kit: 10 3/8" Disc Diameter, 1 1/8" Input Shaft Diameter, 26 Tooth Spline

from

$139.99
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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Dorman – Help – Clutch Fork, Clutch-In (Part No.14550)

Clutch Fork, Clutch-In

from

$70.99
This clutch fork 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 fork is designed to match the fit and function of the original part on specified vehicles
  • Ideal solution – this fork is a reliable replacement for an original part that 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
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ATP – CLUTCH FORK (Part No.ZA-100)

CLUTCH FORK

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$23.99
CLUTCH FORK

ATP – Automatic Transmission Flex Plate (Part No.Z-123)

Automatic Transmission Flex Plate

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$68.99
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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B & M – Flexplate, 168 Tooth 400 CID (Part No.20232)

Flexplate, 168 Tooth 400 CID

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$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 1955 to 1985 400ci small block Chevy V8 engines (externally balanced) with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5 inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 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
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Lakewood – OEM Replacement Flexplate (Part No.RM-902)

OEM Replacement Flexplate

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$163.99
OEM Replacement Flexplate

Richmond Gear – Differential Cross Shaft (Part No.80-0270-1)

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.
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Richmond Gear – Differential Cross Shaft (Part No.CSPGM75)

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.CSPGM12)

Differential Cross Shaft

from

$27.49
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

ATP – AT CLUTCH PLATE (Part No.JC-57)

AT CLUTCH PLATE

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$12.99
AT CLUTCH PLATE

ATP – AT CLUTCH PLATE (Part No.SC-29)

AT CLUTCH PLATE

from

$13.99
AT CLUTCH PLATE

ATP – AT CLUTCH PLATE (Part No.SC-30)

AT CLUTCH PLATE

from

$6.99
AT CLUTCH PLATE

1978 Pontiac LeMans Clutch Systems

You count on your 1978 Pontiac LeMans to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Clutch Systems. With 50 Clutch Systems ranging in price from $3.99 to $768.99, you’re sure to find everything you need for your 1978 Pontiac LeMans.

Brands matter. If you want to shop a specific Clutch Systems brand, we stock 10 different brands like ATP, Dorman, and National. 1978 Pontiac LeMans Clutch Systems start as low as $3.99!

One of the best ways to find top quality OEM or aftermarket Clutch Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 173 extensive product reviews on 1978 Pontiac LeMans Clutch Systems. Some of the top-rated Clutch Systems products we carry are Multi Purpose Bearing with 4.0 stars and Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In with 3.0 stars.

Did we mention you can order your Clutch Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Clutch Systems inventory for your 1978 Pontiac LeMans below to get started!

Top-Rated Clutch Systems Brands For Your 1978 Pontiac LeMans

Trusted Clutch Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1978 Pontiac LeMans running right for years to come. In our inventory you’ll find brands like ATP, Dorman, National, and even more.

Popular ATP Clutch Systems

You’ll find popular ATP brand products across Clutch Forks and Flywheels. All are waiting to get your 1978 Pontiac LeMans back on the road. Some of the top-rated ATP products in these categories are:
CLUTCH FORK
from $23.99
(1)
CLUTCH FORK
Clutch Forks
Automatic Transmission Flex Plate
from $49.99
(1)
Automatic Transmission Flex Plate
Flywheels and Flexplates
ATP Automatic Transmission Flex Plate
from $35.99
(11)
ATP Automatic Transmission Flex Plate
Flywheels and Flexplates

Top-Rated Carquest Premium Clutch Systems


If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Clutch Systems for your 1978 Pontiac LeMans, and some of our most reviewed Carquest Premium parts include:
New Clutch Set
from $139.99
(20)
New Clutch Set
Clutch Sets
New Clutch Set
from $117.99
(6)
New Clutch Set
Clutch Sets
New Flywheel
from $117.99
(2)
New Flywheel
Flywheels and Flexplates

FAQs for 1978 Pontiac LeMans Clutch Systems

What are the most purchased Clutch Systems for the 1978 Pontiac LeMans?

Out of 50 Clutch Systems for the 1978 Pontiac LeMans, the most popular in our inventory are:
Flywheel Bolts
from $9.99
(4)
Flywheel Bolts
Flywheel Bolts
Bearings
from $14.99
(1)
Bearings
Clutch Pilot Bushings
Multi Purpose Bearing
from $44.49
(3)
Multi Purpose Bearing
Clutch Release Bearings

What are the top-rated 1978 Pontiac LeMans Clutch Systems?

Top-rated Clutch Systems for your 1978 Pontiac LeMans based on customer reviews/ratings are:
Multi Purpose Bearing
from $58.99
(11)
Multi Purpose Bearing
“Works perfectly no leaks! The original was leaking a bit and I needed to do a fluid change anyway.”
Performance; Flexplate
from $122.99
(1)
Performance; Flexplate
“purchased this for my 1971 427 stroker Corvette,and one of the teeth chipped off the. engine was turned correctly so this should not have happened.”