1978 Transmission & Drivetrain

Flexplate Bolts, 7/16 x 20 RH, .500 in. Length, Converter Bolts, 5/16 in., Chrysler, V8, Set of 6

Part Number: DCC-P4876820

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Transfer Case Rebuild Kit, Bearing Kit, New Process 205, Ford, Kit

Part Number: SPZ-75723

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Differential Covers, Differential Cover Kits, Dana 35, 10-bolt Cover, Nodular Iron, Natural, Bolts, Kit

Part Number: SDH-10023535

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Bellhousing, Quick Time, SFI Approved, Chrysler, Big Block, to Mopar T-56 Transmission, Kit

Part Number: QTI-RM-8073

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Flywheel, Steel, Chevy, GMC, 7.4L, Each

Part Number: LUK-LFW102

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Bellhousing, Chrysler, Dodge, Plymouth, to Reid Superglide Case, SFI 30.1 Certified, Aluminum, Each

Part Number: REI-BH040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85456

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Flexplate, Gold Series, 6-bolt, Internal Engine Balance, Steel, SFI 29.1, for Torqueflite, A727, A904, Chrysler, Dodge, Plymouth, Each

Part Number: PQX-1831800

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Ring and Pinion Installation Kit, GM, 8.5 in., GM, Kit

Part Number: MGR-R10R

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Axle Bearings, Dana 44 & Dana 20, Kit

Part Number: YGA-10042

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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: Tomorrow

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U-Joints, Life Series, Spicer 1330 To GM 3RL/S44/Mechanics 3/American Axle 1344 Combination, Solid, Steel, Chevy, GMC, Jeep, Oldsmobile, Each

Part Number: SDH-5-793X

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Ring and Pinion Installation Kit, Master Kit, GM, 8.875 in., 30-Spline Pinion, Truck, Kit

Part Number: MGR-R12RMK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Clutch Kit, Super StreetPro, Organic, Ceramic, 1 1/16 in. Diameter Shaft, 10-Spline, 10 in. Diameter Disc, Kit

Part Number: MCL-75215

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.875 in., 12-Bolt, Set

Part Number: MGR-GM12-308

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Bolt, Driveshaft Hardware, Steel, Ford, Mercury, Set of 4

Part Number: RNB-80992

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Transmission Filter, Hi-Flow/Race, Brass Screen, Rubber/Cork Gasket, Buick, Chevy, Oldsmobile, Pontiac, TH400, Kit

Part Number: SUM-G1091

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Shift Kit, Automatic Type, Chrysler, Torqueflite, 3 Speed, Street Use, Each

Part Number: TRG-TF-1

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Flexplate, Gold Series, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, TH350, TH400, 700R4, Chevy, Big Block, V8, Each

Part Number: PQX-1845400

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 10.4 in. Disc, Buick, Chevy, GMC, Pontiac, L6, V6, V8, Kit

Part Number: RAM-88760

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Yoke, Differential Location, 28-spline Inner, Steel, U-bolts, Pinion Seal, Rear, AMC Model 20, Kit

Part Number: CWA-AMC20YOKEUBK

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Ring and Pinion Installation Kit, Master Kit, GM, 8.5 in., Kit

Part Number: MGR-R10RMKT

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Clutch Fork Pivot Ball, Steel, Black, Engine Block Side, Buick, Chevy, GMC, Pontiac, Each

Part Number: AMD-W-200

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT456T

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• Free Shipping

Flexplate, 168-Tooth, Steel, External Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, Each

Part Number: PIO-871002

4.14 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow