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

Yukon Gear & Axle 1541H Alloy Axles YA D660182-1

Yukon 1541H inner axle for Dana 60

Part Number: YGA-21114

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Axle Drive Flanges YHCDF-35

Yukon HARDCORE DRIVE FLANGE, 35 Spline inner, 55 Spline outer

Part Number: YGA-29077

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Dorman Driveshaft Couplers 935-932

Driveshaft Coupler, 6 Bolt Hole, Rubber, Black, Mercedes-Benz, Rear, Each

Part Number: RNB-935-932

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

USA Standard Gear Axle Shafts, Direct Fit ZA K630114

Axle 8.5 GM REAR'80-'88 CAPRICE& IMPALA, 30-7/16", 3.055 PILOT, 28spl, 5 x 5" BP, 1563 BRG, 1 SIDE

Part Number: SPZ-11930

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

USA Standard Gear Axle Shafts ZA W46105

12" 30spl GM D60 OUTER STUB, 4340

Part Number: SPZ-35120

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle 1541H Alloy Axles YA D620200

Yukon 1541H outer stub axle shaft for Dana 44, '71-'79 Ford Bronco

Part Number: YGA-21108

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Drive Flange Caps YP DFC-LG-Y

Drive Flange Cap, Bolt-on, Aluminum, Natural, Engraved Yukon Logo, Dana 60, Each

Part Number: YGA-32133

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R20RT

Ring and Pinion Installation Kit, Basic, AMC Model 20, Front/Rear, Kit

Part Number: MGR-R20RT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Motive Gear Differential Bearing Kits R9R306MKTP

Ring and Pinion Installation Kit, Ford 9.0 in., Kit

Part Number: MGR-R9R306MKTP

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits RA310RT

Ring and Pinion Installation Kit, Basic, Ford 8 in., Rear, Kit

Part Number: MGR-RA310RT

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Zoom MU Series Clutches MU47250-1

Clutch, MU Series, 0.813 in. - 24-spline, Organic Disc, Pressure Plate, Volkswagen, Kit

Part Number: ZZZ-MU47250-1

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Zoom MU Series Clutches MU1862-1D

Clutch, MU Series, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Dodge, Plymouth, Kit

Part Number: ZZZ-MU1862-1D

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Zoom MU Series Clutches MU1860-1B

Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 9.125 in. Disc, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: ZZZ-MU1860-1B

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Sachs Stock Replacement Clutch Kits K1874-02

CLUTCH KIT

Part Number: SXR-K1874-02

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

Sachs Stock Replacement Clutch Discs BBD1022

CLUTCH DISC

Part Number: SXR-BBD1022

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

Zoom Circle Track High Performance Clutch Kits 30043

Clutch Kit, Organic, 1 1/8 in. Diameter Shaft, 10-Spline, 10.4 in. Diameter Disc, GM, Circle Track, Kit

Part Number: ZZZ-30043

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Sachs Stock Replacement Clutch Kits for 1978-1980 FIESTA - KF238-01

CLUTCH KIT

Part Number: SXR-KF238-01

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

Sachs Stock Replacement Clutch Kits KF242-01

CLUTCH KIT

Part Number: SXR-KF242-01

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

Yukon Gear & Axle 1541H Alloy Axles for 1971-1983 CJ5, 1976-1986 CJ7, 1971-1974 SCOUT II - YA D36859

Axle Shaft, 27-Spline, 8.720 in. Length, Front Stub, Outer, Jeep, Each

Part Number: YGA-21078

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles for 1971-1983 CJ5, 1976-1986 CJ7, 1971-1980 SCOUT II - YA W39105

Axle Shaft, Front Outer Stub, 4340 Chromoly, 27 Spline, 8.72 in. Length, Dana 30, Each

Part Number: YGA-21360

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Replacement Hubs for 1976-1983 CJ5, 1976-1986 CJ7 - YA M20-8133730

Axle Hub, 2-Piece, AMC Model 20, Stock, Jeep, Each

Part Number: YGA-21648

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Minimum Install Kits MK M35

Ring and Pinion Gear Installation Kit, Minimum Install, 26-spline, Standard Rotation, Rear, AMC Model 35, Kit

Part Number: YGA-12067

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Minimum Install Kits MK D30-R

Ring and Pinion Gear Installation Kit, Minimum Install, 26-spline, Standard Rotation, Rear, Dana 30, Kit

Part Number: YGA-12014

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

USA Standard Gear Bearing Kits ZPKF9-A

9" Ford pinion kit, Koyo bearings.

Part Number: SPZ-60002

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK M20

Yukon Pinion install kit for Model 20 differential

Part Number: YGA-13082

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today