1978 Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Timken Axle Bearings 25590

Axle Bearing, Each

Part Number: TMK-25590

5.0 out of 5 stars ( 3 )

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Richmond Gear Ring and Pinion Sets 69-0169-1 GM 8.5/8.6 in. 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901691

4.6 out of 5 stars ( 5 )

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Yukon Gear & Axle Crush Sleeve Eliminator Kits SK CSGM12T

Pinion Bearing Spacer, Crush Sleeve Eliminator, Steel, GM 8.875 in. Truck, Each

Part Number: YGA-55046

4.5 out of 5 stars ( 2 )

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Moog Super Strength U-Joints 253

Universal Joint, Super Strength, 1310-1330 Conversion, Solid, Steel, Each

Part Number: MOG-253

4.65 out of 5 stars ( 17 )

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Yukon Gear & Axle 12 Bolt GM 8.875 Inch Differential Cover YP C1-GM12T

Differential Cover, 12-bolt, Steel, Chrome, GM 8.875 in. Truck, Each

Part Number: YGA-32012

4.33 out of 5 stars ( 3 )

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Eaton Electronic ELocker 30 Spline Differential GM 8.6 Inch 19659-010

Differential, Posi Performance, Electric Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-19659-010

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets 12BT456T GM 8.875 in. (12-bolt) truck 4.56 Gears

Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT456T

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

McLeod Pilot Bearings and Bushings 8-1380-1

Pilot Bushing, 1.380 in. OD, 0.592 in. ID, 0.352 in. Width, Pontiac, Block, Each

Part Number: MCL-8-1380-1

4.43 out of 5 stars ( 7 )

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VEGE Remanufactured 1,700 Stall Torque Converter TQTH350HF

Torque Converter, GM TH350 HS/FB Converter

Part Number: CCV-TQTH350HF

Not Yet Reviewed

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Hays Heavy-Duty 153-Tooth Flexplate 10-012

Flexplate, Performance, Neutral Balance,153 Tooth, Chevy, V8, Each

Part Number: HAY-10-012

Not Yet Reviewed

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Yukon Gear & Axle Steering Knuckle Bearing Kits for 1984-1986 4RUNNER, 1975-1990 LAND CRUISER, 1979-1986 PICKUP - YP KNCLKIT-TOY

Bearing Kit, Steering Knuckle, Toyota, Kit

Part Number: YGA-32054

4.0 out of 5 stars ( 4 )

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Timken Axle Bearings 368A

Axle Bearing, Chevy, Dodge, Ford, GMC, Jeep, Each

Part Number: TMK-368A

4.0 out of 5 stars ( 1 )

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McLeod 1300 Series Hydraulic Throwout Bearings 1327

Throwout Bearing, 1300 Series, Hydraulic, Bolt-on Design, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MCL-1327

Not Yet Reviewed

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TCI Filler Tubes and Dipsticks 743812

TCI Filler Tubes and Dipsticks 743812

Automatic Transmission Dipstick with Tube, Locking, Steel/Plastic, Gold Dichromate, Black, Ford, C-4, Each

Part Number: TCI-743812

4.0 out of 5 stars ( 2 )

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National Bearing Wheel Bearings NNTRP5707

Wheel Bearing, Rear, Outer, Buick, Cadillac, Chevy, GMC, Oldsmobile, Dodge, Plymouth, Ford, Lincoln, Mazda Axle saver repair bearing

Part Number: NTL-RP5707

5.0 out of 5 stars ( 3 )

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Crown Automotive Driveshaft Yokes D3044-YOKE-UBK

Yoke, Driveshaft Location, 26-spline Inner, Stainless Steel, U-bolt Kit, Pinion Seal, Dana 30, Dana 44, Kit

Part Number: CWA-D3044YOKEUBK

4.0 out of 5 stars ( 1 )

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Richmond Gear EXCel Ring and Pinion Sets D44409R Dana 44 4.09 Gears

Ring and Pinion Gears, EXCel, Dana 44, 4.09:1 Ratio, 26-spline, Reverse, for 3.92 or Numerically Higher Ratio Carrier, Front, Dana 44, Ford, Set

Part Number: RMG-D44409R

Not Yet Reviewed

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Allstar Performance Pilot Bushings and Bearings ALL26114

Pilot Bearing, Roller, Steel, Extended Length, Chevy, Each

Part Number: AAF-ALL26114

4.6 out of 5 stars ( 10 )

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Lakewood Safety Bellhousings 15100

Bellhousing, Manual, Steel, Oldsmobile, Pontiac, Each

Part Number: LAK-15100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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QuickTime Bellhousings RM-8070

4.5 out of 5 stars ( 4 )

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Zoom 30000 Series Clutches 30005

Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 10.4 in. Disc, Oldsmobile, Chevy, Pontiac, Kit

Part Number: ZZZ-30005

4.33 out of 5 stars ( 9 )

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Advance Adapters Ford to Chevy Transmission Bellhousing Adapters 712588-B

Bellhousing Adapter, Aluminum, Kit

Part Number: ADD-712588-B

Not Yet Reviewed

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Yukon Gear & Axle Crush Sleeve Eliminator Kits SK CSGM7.5

Crush Sleeve Eliminator Kit, Steel Spacer, Pinion Shims, GM 7.5 in., GM 7.6 in., GM 8.2 in., Kit

Part Number: YGA-55047

4.29 out of 5 stars ( 7 )

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Hays Self-Aligning Throwout Bearings 70-201

Throwout Bearing, 1 3/8 in. Shaft Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: HAY-70-201

4.0 out of 5 stars ( 4 )

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RAM HDX Clutch Kits 88760HDX

Clutch Kit, Organic, 1.125 in.- 10-Spline, 10.5 in. Disc, GM, V6, V8, Kit

Part Number: RAM-88760HDX

3.67 out of 5 stars ( 3 )

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Shiftworks Shifter Conversion Kits for 1973-1978 CAMARO - SC2261

Shifter Conversion Kit, Bracket, Lever, Window, Chevy, Kit

Part Number: SIW-SC2261

Not Yet Reviewed

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