1978 Transmission & Drivetrain

Ring and Pinion Gear Installation Kit, Master Overhaul, 25 Spline, Ford 8 in., Kit

Part Number: YGA-14047

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Pressure Plate, Centerforce I, Diaphragm, 10.4 in. Disc Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CTF-CF361675

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Ring and Pinion Gears, 3.90:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: SPZ-36010

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: SPZ-36265

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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USA Standard Gear standard spider gear set for GM 10.5" 14 bolt truck

Part Number: SPZ-39022

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Differential Ring and Pinion; Ford 9 - 6.00 Ratio

Part Number: SVL-10004648

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44538

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36042

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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USA Standard Ring & Pinion gear set for Dana 44 in a 5.13 ratio

Part Number: SPZ-36050

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Ring and Pinion Gears, 3.54:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Ring & Pinion Gear, 3.08 Ratio, Dana 44, Set

Part Number: YGA-24285

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36048

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Flywheel, Billet Steel, 168-Tooth, 30 lb., SFI 1.1, External Engine Balance, Chevy, Small Block, Big Block, Each

Part Number: PQX-1635086

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Estimated Ship Date: Tomorrow

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Ring and Pinion Installation Kit, 29 Spline, Dana 60, Front, Kit

Part Number: YGA-13093

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Estimated Ship Date: May 4, 2026 if ordered today

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Flywheel, Billet Steel, 166-Tooth, Internal Engine Balance, 33.000 lbs., 2-Piece Rear Main Seal, SFI 1.1, Oldsmobile, V8, Each

Part Number: RAM-1575

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Installation Kit, Master Overhaul, Ford 9 in., Kit

Part Number: YGA-14053

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Estimated Ship Date: May 4, 2026 if ordered today

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Differential Ring and Pinion; GM 12 Bolt 8.875 - 3.08 Ratio

Part Number: SVL-10001417

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Axle, Direct Fit, Front Inner, 35.100 in. Length, 35 Spline, 4340 Chromoly, Each

Part Number: SPZ-35123

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Differential Carrier Case, Open, 19-spline, Dana 44, 3.73 Ratio and Down, Ford, Jeep, Each

Part Number: YGA-20019

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Ring and Pinion Gears, 5.13:1 Ratio, Ford 8.8 in., Standard Rotation, Set

Part Number: ALY-F88513

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Yukon replacement standard open spider gear kit for Dana 70 and 80 with 35 spline axles, XHD design

Part Number: YGA-16181

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Estimated Ship Date: May 4, 2026 if ordered today

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Clutch Kit, Stage 1 Heavy-Duty, Single, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Dodge, Mitsubishi, Kit

Part Number: SBB-K05041-HD

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Yukon positraction internals for 8" and 9" Ford with 28 spline axles, in a 2-pinion design

Part Number: YGA-16022

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Estimated Ship Date: May 1, 2026 if ordered today

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Clutch Kit, Organic, 1 1/8 in. Diameter Shaft, 10-Spline, 10.95 in. Diameter Disc, AMC, Jeep, L6, V8, Kit

Part Number: RAM-88772

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Ring and Pinion Gears, 5.29:1 Ratio, 23-spline, Standard Ring Gear Rotation, Toyota 7.5 in., Set

Part Number: SPZ-36244

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Estimated Ship Date: Apr 9, 2026 if ordered today

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