1978 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Master Overhaul Kits ZK GM8.5OLDS-28

Ring and Pinion Installation Kit, GM 8.5 in., Rear, Kit

Part Number: SPZ-37058

Not Yet Reviewed

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McLeod Pressure Plates 361954

Pressure Plate, Borg and Beck Style, 11 in. Disc Diameter, Ford, SUV, Van, Each

Part Number: MCL-361954

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Yukon Gear & Axle Differential Clutch Sets YPKF7.5-PC

Differential Clutch, Steel Pack, Rear, Posi, Ford, 7.5 in., Set

Part Number: YGA-16013

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG D70-717 Dana 70 7.17 Gears

Ring & Pinion Gear, 7.17 Ratio, Dana 70, Set

Part Number: YGA-24322

Not Yet Reviewed

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Fidanza Billet Aluminum 117-Tooth Flywheel 172151

Fidanza Billet Aluminum 117-Tooth Flywheel 172151

Flywheel-Aluminum PC T2

Part Number: FIZ-172151

Not Yet Reviewed

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RAM HDX Clutch Kits 88390HDX

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Chrysler, Dodge, Plymouth, Kit

Part Number: RAM-88390HDX

5.0 out of 5 stars ( 1 )

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ATI Performance Products Automatic Transmission Adapter Kits and Components ATI915210

ADAPTER KIT - for Nissan L-28

Part Number: ATI-915210

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Crown Automotive Ring and Pinion Gears J8132700 AMC Model 20 3.31 Gears

Ring and Pinion Gears, 3.31:1 Ratio, 28-spline, Standard Rotation, AMC Model 20, Set

Part Number: CWA-J8132700

Not Yet Reviewed

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Artec Industries Dana 60 Front Hydro Ram Mounts RM6001

Axle Housing Braces, Front Hydro Ram Mount, Dana 60, Steel, Natural, Chevrolet, GMC, Each

Part Number: RTE-RM6001

5.0 out of 5 stars ( 1 )

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Quarter Master 153-Tooth Flywheel 501100

Flywheel, Steel, 153-Tooth, Internal/External Balance, 2-Piece Seal, Chevy, Each

Part Number: QTM-501100

Not Yet Reviewed

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Motive Gear Ring and Pinion Sets D44-538X Dana 44 5.38 Gears

Ring and Pinion Gears, Ring and Pinion, 5.38:1 Ratio, Dana 44, Standard Rotation, Set

Part Number: MGR-D44-538X

Not Yet Reviewed

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Quarter Master Crankshaft Drive Hubs 180121

Crankshaft Drive Hub, Steel, Black, 1.375 in.-10 Spline, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: QTM-180121

Not Yet Reviewed

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RAM HDX Clutch Kits 88391HDT

Clutch Kit, HDX, Organic Disc, 1 1/8 in.- 26 Spline Disc, Dodge, Plymouth, Chrysler, Kit

Part Number: RAM-88391HDT

Not Yet Reviewed

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SPEC Tuned Billet 168-Tooth Flywheel SC86S

Flywheels, Chevy Flywheel

Part Number: SXC-SC86S

Not Yet Reviewed

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Richmond Gear Ring and Pinion Sets 69-0057-1 Dana 60 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, Dana 60, Set

Part Number: RMG-6900571

Not Yet Reviewed

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RAM HDX Clutch Kits 88391HDX

Clutch Kit, HDX, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Mopar, Kit

Part Number: RAM-88391HDX

Not Yet Reviewed

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Motive Gear Ring and Pinion Sets D44-489F Dana 44 4.89 Gears

Gear, Ring and Pinion, 4.89:1 Ratio, Dana 44, Reverse Cut, Set

Part Number: MGR-D44-489F

Not Yet Reviewed

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EMPI Swing Axle Super Spline Differential Volkswagen Type 1 B5-0811-0

Differential Carrier, VW Swing Axle, With Shaft and Block, Volkswagen, Kit

Part Number: VWP-B5-0811-0

Not Yet Reviewed

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SPEC Stage 3 Clutch Kits SD363

Clutch Kit, Stage 3, Carbon Composite, 6-Paddle/Sprung Hub, Dodge, Plymouth, Kit

Part Number: SXC-SD363

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PRW Billet Steel 157-Tooth Flywheel 1628983

Flywheel, Billet Aluminum, 157-Tooth, External Balance, Ford, 289, 302, 351W, Each

Part Number: PQX-1628983

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South Bend Clutch Stage 2 Daily Driver Clutch Kits K05020-HD-O

Clutch Kit, Stage 2 Daily Driver, Single, 0.880 in. - 20-spline, Organic Disc, Pressure Plate, Dodge, 1.6L, Kit

Part Number: SBB-K05020-HD-O

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits for 1984-1987 4000 QUATTRO, 1978-1987 5000 - KF122-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 0.810 in. - 24-spline, Organic Disc, Pressure Plate, Audi, 2.2L, 2.3L, Kit

Part Number: SBB-KF122-HD

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K04504-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.130 in. - 26-spline, Organic Disc, Pressure Plate, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: SBB-K04504-HD

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

USA Standard Gear - Axle Shafts, Direct Fit for 1976-1983 CJ5, 1976-1981 CJ7 - ZA K630317

Axle AMC MODEL 20 REAR, '76-'83 CJ5,& '76-'81 CJ7, LEFT HAND, 26-1/4", 29spl, 2 PC DESIGN, SHORT

Part Number: SPZ-12114

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K04502-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.130 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, Kit

Part Number: SBB-K04502-HD

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today