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1978 Transmission & Drivetrain

Individual Parts

Results 1401 - 1425 of 2000 +

Flexplate, Gold Series, 164-Tooth, External Engine Balance, 28 oz. Imbalance, SFI 29.1, Ford, Small Block, C6, Each

Part Number: PQX-1830201

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Axle Shaft, Rear, C-clip, 26-spline, 1541H Alloy Steel, 30.500 in. Length, GM 7.5 in., Chevy, Each

Part Number: YGA-21261

4.0 out of 5 stars ( 1 )

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Crosspin Bolt, 5/16 in. Hex Head, Each

Part Number: YGA-33067

5.0 out of 5 stars ( 4 )

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Ring and Pinion Gears, 4.88:1 Ratio, Dana 44, Set

Part Number: YGA-24040

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Differential, No-Slip Traction System, 30-Spline, GM 10.5 in., Each

Part Number: PWT-92-0705-3000

4.67 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900451

4.0 out of 5 stars ( 5 )

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Ring and Pinion Kit

Part Number: RMG-D44373

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Clutch Pivot Ball Bracket, Steel, Natural, Chevy, 7.4L, Each

Part Number: NAL-SDCBV

5.0 out of 5 stars ( 3 )

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Ring and Pinion Gear Installation Kit, Master Overhaul, 29 Spline, Chrysler 9.25 in., Kit

Part Number: YGA-14012

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Transmission Bracket, Steel, Natural, Ford, Lincoln, Mercury, C-6, Kit

Part Number: BMM-40497

4.75 out of 5 stars ( 4 )

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Differential Carrier, Traction-Lok Style, 30-spline, Steel, Rear, Dana 44, Each

Part Number: SDH-73548X

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Yukon Trac Loc case for Ford 9"

Part Number: YGA-20079

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Wheel Bearings, Bearings, Seals, Front, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RAT-12126

4.4 out of 5 stars ( 5 )

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Seal, Inner Seal, Chevy, GMC, Rear, Each

Part Number: TMK-2081

4.33 out of 5 stars ( 3 )

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Flexplate Bolts, Hex Head, Steel, Black, 7/16 in.-20 Thread Size, 0.686 in. Underhead Length, Chevrolet, Oldsmobile, Pontiac, Set of 6

Part Number: PIO-859022

5.0 out of 5 stars ( 1 )

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Differential Cover, Steel, Chrome, GM, 12-Bolt, Truck, Kit

Part Number: MRG-9895

4.33 out of 5 stars ( 3 )

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Automatic Transmission Rebuild Kit, Ford, Lincoln, Mercury, C-4, 26-Spline, Kit

Part Number: SUM-705009

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Flywheel Counterbalance Weights, Dodge, Chrysler, Plymouth, Sold as a Kit

Part Number: MCL-564111

5.0 out of 5 stars ( 1 )

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Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU1675-1G

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Differential Carrier Bearings, Steel, Races, Shims, Ford 8.8 in., Ford 8.8 in. IRS, Kit

Part Number: YGA-57007

5.0 out of 5 stars ( 2 )

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Bearing Race, Front Wheel Inner, 2.891 in. Diameter, Each

Part Number: TMK-LM102910

5.0 out of 5 stars ( 7 )

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Tailshaft Housing, Aluminum, GM, TH400, Each

Part Number: TCI-226405

5.0 out of 5 stars ( 4 )

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Performance Mini Spool (GM 8.5 - 30 Spline)

Part Number: SDH-10015388

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

Part Number: SPZ-36051

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Flexplate; Performance; Flexplate; Detroit (External) Balance; 184 Tooth;

Part Number: HAY-12-050

4.0 out of 5 stars ( 4 )

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This product may not be eligible for select promotional offers