1978 Transmission & Drivetrain

Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 11 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit

Part Number: HAY-83-1102

5.0 out of 5 stars ( 1 )

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

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Hydraulic Throwout Bearing Conversion Kits, American Powertrain Hydramax Hydraulic Clutch Release Systems, Pedal Kit, Chevrolet, GMC, Sold as a Kit

Part Number: AWR-CAGM40007

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: YGA-24064

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

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Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 30 Spline, 3 Series, Each

Part Number: SUM-730975

5.0 out of 5 stars ( 1 )

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

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Gear, Ring and Pinion, 4.10:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-410

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Clutch Kit, Stage 2, Kevlar®, Full Face/Sprung Hub, Chevy, Pontiac, Kit

Part Number: SXC-SC422

2.0 out of 5 stars ( 1 )

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

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in., Set

Part Number: MGR-GM75-373

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

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Wheel Hub, Replacement, Steel, Dana 60 Hub for the Front Drive Axle, Chevy, GMC, Dodge, Ford, Jeep, Studebaker

Part Number: YGA-29072

5.0 out of 5 stars ( 1 )

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

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Torque Converters, Twister 3/4 Race, 1.703 in. Crank Pilot Diameter, 30-spline, 9.600 in. Diameter, TH350, 2,400 rpm Advertised Flash Stall, Each

Part Number: HAY-97-1B24Q

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

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Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, Chevy, Pontiac, Kit

Part Number: SXC-SC421

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

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Differential Case Assembly, Rear, Gray, Metal, Use Existing Hardware

Part Number: CWA-J3212192

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

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Clutch Kit, Street, Organic, 1 1/8 in.- 10-Spline, 10.5 in. Diameter Disc, Buick, Chevy, Pontiac, Kit

Part Number: HAY-85-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Flywheel, Steel, 168-Tooth, 30 lb., External Engine Balance, Chevy, Big Block, 454, Each

Part Number: HAY-10-235

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Differential Carrier, Positraction, Nodular Iron, Ford 8.8 in., 28 Spline, Each

Part Number: SUM-730942

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

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-860

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

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Automatic Transmission Direct Drum, Steel, Vaccu Melt 300 Input Shaft, Chevy, TH400, Kit

Part Number: TCI-223600

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

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.5 in., O Axle, 10-Bolt, 3 Series, Set

Part Number: RMG-4900491

5.0 out of 5 stars ( 2 )

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

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Bellhousing, Cast Aluminum, Chevy, Buick, Oldsmobile, Pointiac, V8, Tremec T56 Magnum, Each

Part Number: AWR-BHCV-10010

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Shifter, Blackjack, Chrome, 3/8-16 in., Chevrolet, Buick, Oldsmobile, Pontiac, Tremec Magnum, TR6060, Kit

Part Number: HUU-3913101

5.0 out of 5 stars ( 1 )

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

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Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.08 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10680

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Differential Carrier, Positraction, 17-spline, Rear, GM 8.5 in. Corvette, Chevy, Each

Part Number: SUM-730989

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

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Differential, No-Slip Traction System, 28-Spline, GM, 8.5 in., Each

Part Number: PWT-9207852805

4.5 out of 5 stars ( 4 )

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

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assault weapon clutch

Part Number: RAM-9671S

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set

Part Number: MGR-D60-410

2.0 out of 5 stars ( 2 )

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

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Torque Converters, Twister 3/4 Race, 2,400-2,800 rpm Stall Speed Range, 31-spline, 10.00 in. Diameter, Ford C6, AC, Ford, Lincoln, Mercury, Each

Part Number: HAY-97-2F24Q

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Estimated Ship Date: Mar 20, 2026 if ordered today

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