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

Richmond Gear Differential Carrier Rebuild Kits XL-4048

Differential Carrier Gear Kit

Part Number: RMG-XL-4048

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Kits 751019

Automatic transmission rebuild kits

Part Number: PIO-751019

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Ring and Pinion Sets 697-302 GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM 7.5/7.625 in., Set

Part Number: RNB-697-302

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Powertrax Replacement Drivers 424010DFY2

DRIVER (INTERNAL PIECE)

Part Number: PWT-424010DFY2

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Richmond Gear EXCel Mini Spools XL-5145

Mini Spool, MINI SPOOL GM 12 BOLT CAR

Part Number: RMG-XL-5145

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Richmond Gear EXCel Spline Differential Carrier Cases Ford 7.5 Inch XL-5017

Differential Carrier

Part Number: RMG-XL-5017

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

TCI Master Racing Overhaul Kits 149300

TCI Master Racing Overhaul Kits 149300

Automatic Transmission Rebuild Kit, Master Racing, Chrysler, Torqueflite 727, Kit

Part Number: TCI-149300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

OMIX-ADA - Differential Carrier Replacement Parts for 1976-1983 CJ5, 1976-1986 CJ7, 1981-1985 SCRAMBLER - 16508.05

DISC KIT AMC 20 TRAC LOCK

Part Number: OMX-1650805

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 KF594-01

CLUTCH KIT

Part Number: SXR-KF594-01

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

Pioneer Automotive Automatic Transmission Rebuild Kits 752020

MASTER KIT

Part Number: PIO-752020

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

OMIX-ADA Axle Shafts for 1976-1983 CJ5, 1976-1981 CJ7, 1981 SCRAMBLER - 16530.26

Axle Shaft, 2-piece OE Style, Rear Passenger Side, 29-spline, 4140 Chromoly, Narrow Track AMC20, Jeep, Each

Part Number: OMX-1653026

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

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1003-1

Ring and Pinion Kit

Part Number: RMG-XL-1003-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Richmond Gear Complete Ring and Pinion Installation Kits 83-1054-1

Ring and Pinion Installation Kit, AMC, Model 20, Kit

Part Number: RMG-83-1054-1

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Ring and Pinion Gear Installation Kits 797-117

Premium Ring And Pinion Master Bearing And Installation Kit

Part Number: RNB-797-117

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Dorman Ring and Pinion Installation Kits 697-105

Ring and Pinion Bearing Installation Kit

Part Number: RNB-697-105

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Dorman Ring and Pinion Installation Kits 697-114

Ring and Pinion Bearing Installation Kit

Part Number: RNB-697-114

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Dorman Driveshaft Center Support Bearings 934-005

Driveshaft Support Carrier Bearing, Center Support, Rubber Bushing, Black, BMW, Each

Part Number: RNB-934-005

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

USA Standard Gear Bearing Kits ZPKD44

Differential Rebuild Kits, USA Standard Pinion installation kit for D44 Front

Part Number: SPZ-60022

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

Spicer Drivetrain Products Front Axle Shafts 10007803

Axle Shaft, Dana 44, 19 Spline, 9.720 in. Length, Front Outer, Dodge, Ford, Jeep, Each

Part Number: SDH-10007803

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK F9-HDS

Yukon Pinion install kit for Ford Daytona 9" differential

Part Number: YGA-13049

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Yukon Gear & Axle Pinion Kits PK D44

Ring and Pinion Gear Installation Kit, Pinion Installation Kit, 26 Spline, Dana 44, Kit

Part Number: YGA-13020

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

USA Standard Gear Spider Gear Sets ZIKD44-S-30

Differential Carrier Rebuild Kits and Spider Gears, Spider Gear Sets, Dana 44, 30-spline, Chevy, Dodge, Ford, GMC, International, Isuzu, Jeep, Kit

Part Number: SPZ-39006

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

SVL Drivetrain Ring and Pinion Gear Sets 2020484 Dana 35 4.88 Gears

Ring & Pinion Gear Set Dana 35 / 4.88 Ratio

Part Number: SVL-2020484

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

USA Standard Gear Axle Shafts, Direct Fit ZA K630140

Axle 8.2" & 8.5" GM REAR, '65-'79 PASSSHAFT, 29-1/2", 2.780" SMALL HUB, 28spl, 1 SIDE

Part Number: SPZ-11950

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 Spider Gear Kits YPKGM7.5-S-26

Spider Gear Kit, Open, 26 Spline, Rear, GM 7.5 in., GM 7.6 in., Kit

Part Number: YGA-16048

3.67 out of 5 stars ( 3 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today