1978 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Spicer Drivetrain Products 30 Spline Differential Carriers Dana 44 73548X

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

Part Number: SDH-73548X

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

McLeod RST Street Twin Clutch Kits 6911-02

Clutch, RST Street Twin, 1.000 in. x 23-spline, Organic Disc, Pressure Plate, Chrysler, 360, 383, Kit

Part Number: MCL-6911-02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Lakewood Pilot Bearings 15977

Pilot Bearing, Steel, Roller Type, Chevy, Each

Part Number: LAK-15977

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Zoom MU Series Clutches MU5505-1B

Clutch Kit, Organic, 1 in.- 23-Spline, 11 in. Disc, Chrysler, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU5505-1B

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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McLeod Flywheel Counter Balance Weight Kits 563333

Flywheel Counterbalance Weights, Ford, Sold as a Kit

Part Number: MCL-563333

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mile Marker Hub Nut Conversion Kits 95-32721

Hub Conversion, Auto to Manual, Ford, Chevy, GMC, Pickup, Kit

Part Number: MMK-95-32721

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Centerforce Performance Clutch Discs 281026

Clutch Disc, Organic, 1 1/8 in. Diameter Shaft, 26-Spline, 10 in. Diameter Disc, Ford, Mercury, Each

Part Number: CTF-281026

Not Yet Reviewed

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Yukon Gear & Axle 12 Bolt GM 8.875 Inch Differential Cover YP C2-GM12T

Differential Cover, 12-bolt, Aluminum, Polished, GM 8.875 in. Truck, Chevy, GMC, Each

Part Number: YGA-32027

Not Yet Reviewed

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ATP 164-Tooth Flexplate Z-102

Flexplate, 164-tooth, Steel, External Balance, AMC, Jeep, Each

Part Number: ATP-Z102

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Dorman Clutch Pilot Bushings and Bearings 690-057

Pilot Bushing and Bearings, Stock, Roller, Powdered Metal, Each

Part Number: RNB-690-057

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Motive Gear Master Ring and Pinion Installation Kits R20RMK

Ring and Pinion Installation Kit, Master, AMC Model 20, Front/Rear, Kit

Part Number: MGR-R20RMK

Not Yet Reviewed

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National Bearing Wheel Seals 8660S

Axle Bearing Seal, Rear, Oil Seal, Nitrile, Avanti, Buick, Chevy, Dodge, Ford, Each

Part Number: NTL-8660S

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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RAM Throwout Bearings 488L

RAM Throwout Bearings 488L

Throwout Bearing, 1 1/8 in. Shaft Diameter, 1.60 in. Overall Length, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RAM-488L

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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SVL Drivetrain Ring and Pinion Gear Sets 2023698 GM 8.5/8.6 in. 3.23 Gears

Ring and Pinion Gears, 3.23:1 Ratio, GM 8.5 in., Set

Part Number: SVL-2023698

Not Yet Reviewed

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ACDelco GM Genuine Parts Wheel Bearings 19312436

Wheel Bearing, GM Genuine Part, for use on Honda®, AMC, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Isuzu, Jeep, Mercury, Olds, Plymouth, Pontiac, Each

Part Number: ADO-5707

Not Yet Reviewed

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Richmond Gear Differential Carrier Bearing Shim Kits 38-0006-1

Differential Side Bearing Spacer; Differential Carrier Shims; For Ford 7.5 in./GM 7.5 in./GM 8.5 in./GM 8.2 in

Part Number: RMG-3800061

4.53 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Timken Wheel Bearings 514003

Wheel Bearing, Steel, Rear, Each

Part Number: TMK-514003

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Centerforce Throwout Bearings N1491

Throwout Bearing, 1 1/8 in. Shaft Diameter, AMC, Jeep, L6, V8, Each

Part Number: CTF-N1491

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ATP Automatic Transmission Modulator Valves FX-194

Vacuum Modulator, Ford, C-6, Each

Part Number: ATP-FX194

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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TCI Pro Super Transmission Overhaul Kits 448900

Automatic Transmission Rebuild Kit, Pro Super, Ford, Lincoln, Mercury, C-6, Kit

Part Number: TCI-448900

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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TCI Forged 164-Tooth Flexplate 529628

Flexplate, 164-Tooth, External Balance, SFI 29.1, 11.5 in. Bolt Pattern, Ford, Small Block/351WCM/400, Each

Part Number: TCI-529628

3.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

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USA Standard Gear ZG Series Ring and Pinion Sets ZG D44-513T Dana 44 5.13 Gears

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 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

ARP High Performance Series Pressure Plate Bolt Kits 190-2201

Pressure Plate Bolts, 3/8-16, Hex Head, Chromoly, Black Oxide, High Performance, Pontiac, V8, Kit

Part Number: ARP-190-2201

4.95 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Detroit Speed Clutch Master Cylinder Mounting Brackets for 1970-1981 CAMARO, FIREBIRD - 070430DS

Master Cylinder Mounting Plates, Clutch Usage, Steel, Natural, Chevrolet, Pontiac, Each

Part Number: DSR-070430DS

Not Yet Reviewed

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Timken Driveshaft Center Support Bearings HB88107A

Bearing, Driveshaft Support, Checker, Chevy, GMC, Dodge, International, Isuzu, Oldsmobile, Plymouth, Each

Part Number: TMK-HB88107A

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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