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

Centerforce Dual Friction Clutch Discs DF384611

Clutch Disc, Dual Friction, 1.125 in.- 26-Spline, 10.4 in. Disc, Ford, 4.6, 5.0L, Each

Part Number: CTF-DF384611

3.67 out of 5 stars ( 3 )

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ATP Automatic Transmission Filter Kits B-42

Transmission Filter, Gaskets Included, AMC, Dodge, Plymouth, Chrysler, Jeep, Eagle, Mitsubishi, Aston Martin, Kit

Part Number: ATP-B42

4.69 out of 5 stars ( 13 )

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LuK Clutch Kits 6280723770

Clutch Kit, 1.063 in. - 10-spline, Organic Disc, Pressure Plate, Ford, 5.8L, Kit

Part Number: LUK-07-033

4.67 out of 5 stars ( 3 )

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SKF Bearings Wheel Bearings 88128-RA

Wheel Bearings, Steel, 1.531 in. Bore Diameter, 1.083 in. Width, 3.150 in. Outer Diameter, Bearing Races, Rear, Ford, Lincoln, Mercury, Each

Part Number: SKF-88128-RA

5.0 out of 5 stars ( 1 )

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TCI Premium Series 164-Tooth Flexplate 529104

Flexplate, Premium, 164 Tooth, 11.500 in. Bolt Pattern, Steel, Black E-Coated, Internal Balance, Ford, Small Block, Each

Part Number: TCI-529104

Not Yet Reviewed

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TCI Premium Series 168-Tooth Flexplate 399603

Flexplate, Premium, 168 Tooth, 10.750 in./11.500 in. Bolt Pattern, Steel, Black E-Coated, External Balance, Chevy, Small Block, Each

Part Number: TCI-399603

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USA Standard Gear ZG Series Ring and Pinion Sets ZG D44-411 Dana 44 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36041

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG D60-373 Dana 60 3.73 Gears

Ring and Pinion Gears, 3.73:1, 29-spline, Standard Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set

Part Number: YGA-24059

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

RAM Billet Aluminum 164-Tooth Flywheel 2516

RAM Billet Aluminum 164-Tooth Flywheel 2516

Flywheel, Billet Aluminum, 164-Tooth, Internal Engine Balance, 16.000 lbs., SFI 1.1, Ford, V8, Each

Part Number: RAM-2516

Not Yet Reviewed

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ATI Automatic Transmission Filters ATI723540

Automatic Transmission Filter, Direct Fit, Dacron, Torqueflite 727, Torqueflite A-904, Chrysler, Dodge, Plymouth, Each

Part Number: ATI-723540

4.75 out of 5 stars ( 4 )

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Warn Service Kits 7300

Hub Service Kit, Premium, International, Jeep, Kit

Part Number: WRN-7300

1.67 out of 5 stars ( 3 )

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Motive Gear Ring and Pinion Sets D44-354 Dana 44 3.54 Gears

Gear, Ring and Pinion, 3.54:1 Ratio, Dana 44, Set

Part Number: MGR-D44-354

4.83 out of 5 stars ( 6 )

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Spicer Drivetrain Products Differential Inner Gear Kits 2021289

Differential Inner Gear Kit (Dana 60 & 70 Pwr Lok Limited Slip) 35 Spline

Part Number: SDH-2021289

Not Yet Reviewed

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Lakewood Inspection Covers 50356

Flywheel and Flexplate Dust Cover, Inspection, Steel, Black Powdercoated, Replacement for Cover in LK6000K, Mopar, Big Block, Each

Part Number: LAK-50356

5.0 out of 5 stars ( 1 )

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OER Block Side Clutch Pivot Balls 3866568

Pivot Ball and Screw, Clutch Bellcrank, Block Mount, 1040 Steel, Various Chevrolet V8s, Each

Part Number: OER-3866568

4.4 out of 5 stars ( 10 )

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Timken Axle Bearing Races LM104911

Bearing Race, Dana 70, Dana 70-HD, Each

Part Number: TMK-LM104911

Not Yet Reviewed

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Hays Heavy-Duty 164-Tooth Flexplate 12-055

Flexplate, Heavy-Duty, External Balance, 164-Tooth, SFI 29.1, Ford, 460, Each

Part Number: HAY-12-055

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG C9.25-321 Chrysler 9.25 in. 3.21 Gears

Ring and Pinion Gears, 3.21:1 Ratio, Chrysler 9.25 in. ZF, Set

Part Number: YGA-24012

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Timken Wheel Seals 4739

Wheel Bearing Seal, Front Inner, Buick, Chevy, GMC, Oldsmobile, Checker, Isuzu, Each

Part Number: TMK-4739

4.9 out of 5 stars ( 10 )

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Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks TD-3400TM

Transmission Dipstick, Braided Stainless Steel, Natural, Transmission Mount, TH400, Each

Part Number: LOK-TD-3400TM

3.67 out of 5 stars ( 3 )

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ATI SFI 164-Tooth Flexplate ATI915707

Flexplate, 164-tooth, Steel, Internal Engine Balance, SFI 29.1, Ford, Lincoln, Mercury, Each

Part Number: ATI-915707

4.5 out of 5 stars ( 2 )

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SKF Bearings Wheel Seals 15142

Wheel Bearing Seal, Wheel Seal, Rear, Austin, Austin Healey, Buick, Checker, Chevrolet, Dodge, Ford, GMC, International, Jeep, Mercury, Each

Part Number: SKF-15142

5.0 out of 5 stars ( 1 )

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Eaton Detroit Truetrac 28 Spline Differential GM 8.5 Inch 912A557

Differential, Eaton Detroit Truetrac, 28-Spline, GM, 8.5 in., Truck, Front, Each

Part Number: ETN-912A557

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Mr. Gasket Pressure Plate Bolts 910

Pressure Plate Bolts, Hex Head, Steel, Black Oxide, Chevy, Big, Small Block, Kit

Part Number: MRG-910

3.5 out of 5 stars ( 4 )

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Timken Axle Bearing Races LM501314

Bearing Race, Differential, Each

Part Number: TMK-LM501314

5.0 out of 5 stars ( 4 )

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