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

Ratech Complete Ring and Pinion Installation Kits 350K

Ring and Pinion Installation Kit, Dana 35, Kit

Part Number: RAT-350K

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Timken Axle Bearings 109FF

BALL BEARING

Part Number: TMK-109FF

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Dana Spicer Drivetrain Products Yokes 10018465

Double Cardan CV Ball Seat Repair Kit - Greaseable

Part Number: SDH-10018465

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Mr. Gasket Chrome 10 Bolt GM 7.5/7.6/7.625 Inch Differential Cover 9896

Differential Cover, Steel, Chrome, GM, 7.5 in., 7.625 in., 10-Bolt, Kit

Part Number: MRG-9896

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

QuickTime Flexplate Spacers RM-935

Flexplate Spacers, Aluminum, Chevy, Set of 5

Part Number: QTI-RM-935

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ATI Crank Adapters ATI915603

Crankshaft Adapter Sleeves, Adapter Only, Steel, Ford, Powerglide, Each

Part Number: ATI-915603

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

EMPI Trigger Shifters for 1950-1979 BEETLE, 1955-1974 KARMANN GHIA - 00-4450-0

Trigger Shifter, Long Syle, Reverse Lockout, 13.50 in. Length, Volkswagen, Each

Part Number: VWP-00-4450-0

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Heidts Bearing and Seal Kits for 1974-1978 MUSTANG II - MP-010

Heidts Bearing and Seal Kits for 1974-1978 MUSTANG II - MP-010

Wheel Bearing and Seal Kits, Front, Ford, Kit

Part Number: HDT-MP-010

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle 14 Bolt GM 10.5 Inch Differential Cover YP C5-GM14T

Differential Cover, 14-bolt, Steel, Natural, GM 10.5 in. (14-bolt), Each

Part Number: YGA-32345

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

EMPI Trigger Shifters for 1968-1974 CAMPMOBILE, 1949-1979 TRANSPORTER, 1980-1991 VANAGON - 00-4449-0

Trigger Shifter, Reverse Lockout, 23.50 in. Length, Volkswagen, Each

Part Number: VWP-00-4449-0

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crown Automotive Wheel Hub Assemblies for 1976-1983 CJ5, 1976-1986 CJ7, 1981-1985 SCRAMBLER - 8133730K

Wheel Hub Assembly, Rear, Steel, Natural, Jeep, Each

Part Number: CWA-8133730K

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crown Automotive Driveshaft Yokes A1106

Yoke, Steel, Transfer Case, Jeep, Each

Part Number: CWA-A1106

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Beck/Arnley Clutch Master Cylinders for 1967-1980 MGB - 072-2108

Master Cylinder, Clutch, MG, Each

Part Number: BCK-072-2108

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

PRW Black Label Special Edition Flexplates 2044070

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI, MOPAR/CHRYSLER SB & BB, 10" or 11 1/8" Converter, 6 bolt crank, Int Bal

Part Number: PQX-2044070

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crown Automotive Differential Clutch Kits J8120325

Differential Carrier Clutch, Steel Clutch Pack, Rear, Locker, Jeep, AMC Model 20, Kit

Part Number: CWA-J8120325

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle 10 Bolt Dana 60/61 Differential Cover YP C1-D60-STD

Differential Cover, 10-bolt, Steel, Chrome, Dana 60, Dana 61, Standard Rotation, Each

Part Number: YGA-32005

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

TCI Valve Body Performance Improver Transmission Upgrade Kits 122500

Transmission Upgrade Kit, Shift Improver, Chrysler, Dodge, Plymouth, Torqueflite 727, Each

Part Number: TCI-122500

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ATI Crank Adapters ATI915640X

Crank Adapter, Steel, Supercase, Fits GM to Chrysler with 8-bolt Crankshaft Flange Only, Chrysler, Dodge, Plymouth, Each

Part Number: ATI-915640X

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Low Range Off-Road Wheel Bearings for 1984-1985 4RUNNER, 1975-1990 LAND CRUISER, 1979-1985 PICKUP - TAX-WBKKOYO

Wheel Bearing, Japanese Built, Front Axle, Outer, Toyota, Pickup, 4Runner, Land Cruiser, Kit

Part Number: LRO-TAX-WBKKOYO

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Ratech Complete Ring and Pinion Installation Kits 334KT

Ring and Pinion Installation Kit, Ford, 8 in., Timken Bearings, Kit

Part Number: RAT-334KT

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

DRP Performance Hub Defenders Bearing Spacers 007 10542

Wheel Bearing Spacer, Hub Defender, Adjustable, Steel, Black, Dodge, Plymouth, Each

Part Number: DPR-00710542

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Motive Gear Ring Gear Spacers 085050

Ring Gear Spacer, 0.200 in. Thick, 10-bolt, GM 8.5 in., Each

Part Number: MGR-085050

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Motive Gear Differential Carrier Clutches F9-CPK

Differential Parts Kit

Part Number: MGR-F9-CPK

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Dorman Axle Shafts, Direct Fit 630-140A

Axle Shaft Only, Buick 1979-73, Cadillac 1976, Chevrolet 1979-65, Oldsmobile 1979-73, Pontiac 1979-71

Part Number: RNB-630-140A

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Yukon Gear & Axle Bearings AK F-F01

Axle Bearing, Seal, Ford, Dana 44, Front, Each

Part Number: YGA-10017

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