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

Crown Automotive Direct-Fit Axle Shaft Assemblies for 1976-1979 CJ5, CJ7 - J8127081

Axle Shaft, Rear Passenger Side, Bolt-in, 29-spline Inner, Steel, AMC Model 20, Jeep, Each

Part Number: CWA-J8127081

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Crown Automotive - Manual Transmission Bearings for 1976-1979 CJ5, CJ7 - J8129735

Rear Bearing Adapter,

Part Number: CWA-J8129735

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs CK3329

Clutch Friction Discs, Standard, Suzuki, Set

Part Number: EBP-CK3329

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Crown Automotive - Pinion Bearings and Races for 1974-1988 J20 - J8124026

Crown Automotive - Pinion Bearings and Races for 1974-1988 J20 - J8124026

Bearing Kit,

Part Number: CWA-J8124026

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Crown Automotive Differential Carrier Bearings J8124071

Differential Carrier Bearings, Races, Dodge, Jeep, Kit

Part Number: CWA-J8124071

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Crown Automotive Direct-Fit Axle Shaft Assemblies for 1976-1983 CJ5, 1976-1981 CJ7, 1981 SCRAMBLER - J8127070

Axle Shaft, Rear Driver Side, Bolt-in, 29-spline Inner, Steel, AMC Model 20, Jeep, Each

Part Number: CWA-J8127070

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Yukon Gear & Axle Spindle Bearings and Seals for 1978-1998 F-250, 1979-1997 F-350 - YSPSP-028

D60 SPINDLE BRG & SEAL KIT W/ SOLID SEAL 78-99 FORD D60 FRONT, _REPLACES 708084

Part Number: YGA-33501

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Motive Gear Pinion Bearings and Races 706060XR

DANA 70 INNER PINION BRG KIT

Part Number: MGR-706060XR

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Yukon Gear & Axle Differential Cross Shafts YSPXP-037

14T 10.5" GM STD X/PIN SHAFT, CROSS TYPE FOR 4 PIN DESIGN

Part Number: YGA-33405

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Yukon Gear & Axle Differential Cross Shafts YSPXP-005

9.25" cross pin shaft TracLoc ONLY, not standard Open 0.870" DIA.

Part Number: YGA-33310

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Pioneer Automotive - Flywheels for 1976-1978 CHEVETTE - FRA-144

FLYWHEEL

Part Number: PIO-FRA-144

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 for 1960-1997 LAND CRUISER - MK TLC

Ring and Pinion Gear Installation Kit, Minimum Install, 27-spline, Standard Rotation, Toyota Landcruiser, Kit

Part Number: YGA-12074

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Yukon Gear & Axle Carrier Bearing Adapter Races YP DOF9-CONV

Bearing Adapter Race, 3.250 in. Outside Diameter, Ford 9 in., Each

Part Number: YGA-32157

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Carrier Bearing Adapter Races SUM-CTDHNI3250AR

Not Yet Reviewed

Estimated Ship Date: Today

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Motive Gear Basic Ring and Pinion Gear Installation Kits R30FRT

Ring and Pinion Installation Kit, Basic, Dana 30, Front, Kit

Part Number: MGR-R30FRT

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Powertrax Differential Carrier Replacement Parts 6251001BAF

LOCKER PART

Part Number: PWT-6251001BAF

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

USA Standard Gear Spartan Locker Replacement Crosspins SL XP-F8.8

Crosspin, Replacement, Steel, Spartan, Ford 8.8 in., Each

Part Number: SPZ-17020

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Yukon Gear & Axle Minimum Install Kits MK D44-19

Ring and Pinion Gear Installation Kit, Minimum Install, 26-spline, Standard Rotation, Dana 44, 19-spline Axles Only, Kit

Part Number: YGA-12018

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Sachs Stock Replacement - Clutch Discs for 1976-1979 CJ5, CJ7 - 1878 654 405

CLUTCH DISC

Part Number: SXR-1878-654-405

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

OMIX-ADA Manual Transmission Replacement Gears for 1976-1979 CJ7 - 18883.07

Manual Transmission Gear, Replacement, Main Shaft Type, Steel, 2nd Gear Location, Jeep, T150, Each

Part Number: OMX-1888307

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Sachs Stock Replacement Clutch Kits KF621-05

CLUTCH KIT

Part Number: SXR-KF621-05

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs CK4457

EBC HVY DTY CLUTCH KIT: CK4457

Part Number: EBP-CK4457

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs CK3318

Clutch Friction Discs, Standard, Kawasaki, Suzuki, Set

Part Number: EBP-CK3318

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Yukon Gear & Axle Differential Cross Shafts YSPXP-058

8.25" CHY STD NOTCHED X/PIN (0.801") SHAFT

Part Number: YGA-33433

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

National Bearing Wheel Bearings 513116

Wheel Bearing, Ball, Each

Part Number: NTL-513116

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Yukon Gear & Axle Differential Pinion Bearing Spacers and Sleeves YP N1926A

1.250" Pinion Adapter Sleeve (stock pinion into large support).

Part Number: YGA-32239

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today