Availability
1978 Transmission & Drivetrain
Flexplate, 164-Tooth, Steel, Internal Balance, Ford, Big Block, Each
Part Number: JPT-N93001
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Black, Dana 50, Dana 60, Dana 70, Dana 70-HD, Dana 70-U, Dana Super 70, Each
Part Number: YGA-32352
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifter Cable, Black Jacket, 32.00 in. Length, TH350, TH400, Console, Chevy, Pontiac, Each
Part Number: ATP-Y117
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.23:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set
Part Number: YGA-24493
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, 168-tooth, Cast Iron, 2-piece Seal Style, Internal Engine Balance, Chevy, GMC, Pontiac, Each
Part Number: ATP-Z296
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, Master Kit, GM, 8.875 in., 30-Spline Pinion, Truck, Kit
Part Number: MGR-R12RMKT
Estimated Ship Date: Today
Estimated Ship Date: 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
Wheel Hub, Professional Grade, 8 x 6 1/2 in. Bolt Circle, Front, Ford, Each
Part Number: AGB-4294R
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Clutches, Differential Clutch Disc and Plate Kits, Steel Clutch Pack, Power-Lok, Front Dana 60 Reverse Rotation, Rear Dana 70,Kit
Part Number: SDH-2021288
Cannot be shipped Internationally
Cannot be shipped Internationally
Clutch Kit, Centerforce I, Diaphragm-Style, 224mm Disc Diameter, Each
Part Number: CTF-CF010517
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Valve Bodies, Manual Valve Bodies, Full Manual, Cast Iron, Chevrolet, TH400, Forward Shift Pattern, Kit
Part Number: FTI-F4008A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pilot Bearing, Bronze, Solid Type, Chevy, Each
Part Number: LAK-15976
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Universal Joint, Super Strength, 1344 Style, Greasable, Steel, Each
Part Number: MOG-235
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Steel, Dodge, Plymouth, Each
Part Number: LUK-LFW215
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Transmission Bracket, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: BMM-20462
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Clutch Fork Pivot Ball, Adjustable, Steel, Black Oxide, GM, Each
Part Number: MCL-16908
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.08:1 Ratio, Ford, 8.8 in., Set
Part Number: MGR-F88-308
Estimated Ship Date: Today
Estimated Ship Date: Today
Flexplate, Steel, External Balance, 2-Piece Rear Main Seal, Chevy, Non-SFI, Replaces OEM Part 343738, Each
Part Number: PIO-FRA104
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.88:1 Ratio, Dana 30, Set
Part Number: MGR-D30488
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion, Master Installation Kit, GM, 10.5 in., 14-Bolt, Kit
Part Number: MGR-R14RMKHT
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, MU-Series, Organic, 1.125 in.- 10-Spline, 11 in. Disc, International, 241, 266, 304, 345, 392, Kit
Part Number: ZZZ-MU5426-1
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Ring and Pinion Installation Kit, Master Kit, GM, 8.875 in., 30-Spline Pinion, Truck, Kit
Part Number: MGR-R12RMK
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Parts Kit; Open Differential; Includes 28-Spline Side And Pinion Gears/Washers/Pinion Shaft /Bolt
Part Number: MGR-GM10-BI
Estimated Ship Date: Today
Estimated Ship Date: Today
Adapter Kit, Ford 429-460, Internal Balance To GM, TH350, TH400, Powerglide, Kit
Part Number: ATI-915242
Estimated Ship Date: Today
Estimated Ship Date: Today
Sprag, Intermediate, Steel, 34-Element, GM, TH400, Each
Part Number: TCI-227900
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
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