Availability
1978 Transmission & Drivetrain
Differential Cover, Aluminum Girdle Cover, Natural, 10-bolt, Dana 44-HD, Each
Part Number: YGA-32110
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Gear, Ring and Pinion, 4.11:1 Ratio, Dana 35, Set
Part Number: MGR-D35-411
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, U-Build It, Steels, 5 Clutches, Gaskets, Seals, Filter, Chevy, TH400, C-6 Splines, Kit
Part Number: FTI-F4019-5C
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Bellhousing Adapter, Steel, AMC, L6, V8 to 4L60E, 700R4, Kit
Part Number: ADD-716138
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Pro Super, Ford, Lincoln, Mercury, C-4, Kit
Part Number: TCI-528900
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Ring and Pinion, RP FORD 9" 5.37 EXL
Part Number: RMG-F9537
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Clutch Kit, Organic, 1 1/16 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Ford, V8, Kit
Part Number: ZZZ-MU1011-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6901711
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch, StreetPro, 1.062 in. - 10-spline, Organic Disc, 11.000 in. Diameter, Pressure Plate, Ford, Kit
Part Number: MCL-75143
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Cases, GM 10.50 in. 30 Spline, 4.10 and Down Ratio, Each
Part Number: YGA-20100
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 1.500 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, Kit
Part Number: LUK-04-106
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Flywheel, Billet Steel, Low Inertia, 168-tooth, 20.85 lbs., Internal Balance, Chevy, Big Block, Small Block, Each
Part Number: CTF-600120
Estimated Ship Date: Today
Estimated Ship Date: Today
Flexplate, 130 Tooth, Internal Balance, Steel, Dodge, Each
Part Number: QTI-RM-947
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
This product may not be eligible for select promotional offers
Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6903221
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Kit
Part Number: RMG-D44456
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Differential Pinion Yoke, 1410, U-Bolt Style, 29 Spline, Steel, Dana 60, 70-U, Each
Part Number: YGA-41031
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Pressure Plate, Centerforce II, Diaphragm-Style, 10 in. Disc Diameter, Each
Part Number: CTF-CFT360030
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring & Pinion Gear Set Dana 70 / 3.54 Ratio
Part Number: SVL-2021406
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Ring & Pinion Gear Set Dana 60 / 3.73 Ratio
Part Number: SVL-2021412
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Spool, Performance, Full, Steel, 30-spline, Dana 44, Each
Part Number: SDH-2023397
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, Rear, 4340 Chromoly, 30-spline, 35.000 in. Length, Full Floating, GM 10.5 in (14-bolt), GM 11.5 in
Part Number: YGA-21716
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30, Set
Part Number: SPZ-36026
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Flywheel, Billet Steel, 164-Tooth, 30 lb., External Engine Balance, SFI 1.1, 4.610 in. Crank Register, AMC, Jeep, Each
Part Number: PQX-1630482
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Clutch Kit, Stock Replacement, 1.125 in. - 10-spline Input, Heavy-duty Disc, 12.00 in. Diameter, Pressure Plate, Checker, Chevy, GMC, Pontiac, Kit
Part Number: SXR-K1909-02HD
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Billet Steel, 153-Tooth, Internal Engine Balance, 35.000 lbs., 2-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each
Part Number: RAM-1555
Estimated Ship Date: Today
Estimated Ship Date: Today
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