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

Richmond Gear Pro Gear Ring and Pinion Sets 79-0005-1 Ford 9 in. 5.43 Gears

Gear, Ring and Pinion, 5.43:1 Ratio, Ford, 9 in., Set

Part Number: RMG-79-0005-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Summit Racing™ Ring and Pinion Sets SUM-740909 Ford 9 in. 5.43 Gears

5 out of 5 stars ( 1 )

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Goodmark Clutch Pushrods GMK4030951648S

Clutch Pushrod, Lower, Adjustable, GM, A-Body/F-Body/X-Body, Each

Part Number: GMK-4030951648S

5.0 out of 5 stars ( 3 )

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South Bend Clutch Stage 2 Endurance Clutch Kits K05036-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.000 in. - 23-spline, Kevlar® Disc, Pressure Plate, Dodge, Plymouth, Kit

Part Number: SBB-K05036-HD-TZ

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Lokar Hi-Tech Kickdown Kits KDP-2727HT

Lokar Hi-Tech Kickdown Kits KDP-2727HT

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Polished Aluminum Fittings, Mopar, Torqueflite 727, Kit

Part Number: LOK-KDP-2727HT

5.0 out of 5 stars ( 1 )

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RAM Powergrip Clutch Kits 98775

Clutch Kit, Powergrip, Metallic/Organic, 1 1/16 in.- 10-Spline, 12 in. Disc, Ford, Pickup, SUV, Kit

Part Number: RAM-98775

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Spicer Drivetrain Products End Yokes 3-4-11891-1X

Yoke, End Yoke, 29-Spline, Steel, Spicer 1410, Dana 60, Each

Part Number: SDH-3-4-11891-1X

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG GM14T-342 GM 10.5 in. (14-bolt) 3.42 Gears

Ring & Pinion Gear, 3.42 Ratio, GM, 10.5 in. 14-Bolt, Set

Part Number: YGA-24466

5.0 out of 5 stars ( 1 )

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USA Standard Gear ZG Series Ring and Pinion Sets ZG GM12T-308 GM 8.875 in. (12-bolt) truck 3.08 Gears

Ring and Pinion Gears, 3.08:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.875 in. Truck, Set

Part Number: SPZ-36173

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Motorcraft Automatic Transmission Filters D5AZ7A098B

Automatic Transmission Filter, C6, Each

Part Number: MOF-FT52

4.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Pinion Nut Washers YSPPN-032

Pinion Nut Washer, Each

Part Number: YGA-33166

5.0 out of 5 stars ( 4 )

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TCI GM Transmission to Chrysler/Ford Engine Adapter Kits 149180

Automatic Transmission Adapter, Aluminum, Mopar, Small Block LA Engine to GM, Powerglide Transmission, Kit

Part Number: TCI-149180

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Centerforce Throwout Bearings N1463

Throwout Bearing, 1 in. Shaft Diameter, Chrysler, Dodge, Plymouth, L6/V8, Each

Part Number: CTF-N1463

5.0 out of 5 stars ( 2 )

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Sachs Stock Replacement Clutch Kits K1874-06

CLUTCH KIT

Part Number: SXR-K1874-06

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

TCI Trans-Scat Valve Body Kits 220000

Transmission Upgrade Kit, Trans-Scat, AMC, Chrysler, 727, A-904, Each

Part Number: TCI-220000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Moroso Flexplate Bolts 38760

Flexplate Bolts, 7/16 in.- 20 RH, .680 in. Length, Chevy, Big, Small Block V8, 4.3L V6, Set of 6

Part Number: MOR-38760

4.83 out of 5 stars ( 12 )

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Hays High Performance Throwout Bearings 70-110

Throwout Bearing, 1 in. Shaft Diameter, Chrysler, Dodge, Plymouth, Each

Part Number: HAY-70-110

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Spicer Drivetrain Products CV Ball Seat Repair Kits 10018465

Double Cardan CV Ball Seat Repair Kit - Greaseable

Part Number: SDH-10018465

Not Yet Reviewed

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OMIX-ADA Bellhousing Cover Plates 16917.01

Bellhousing Cover Plate, Plastic, Black, Jeep, Each

Part Number: OMX-1691701

5.0 out of 5 stars ( 1 )

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PRW Black Label Special Edition 166-Tooth Flexplate 2038970

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI, PONT 326-455, 166T, Neutral Balance

Part Number: PQX-2038970

Not Yet Reviewed

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Spicer Drivetrain Products Axle Shaft Oil Slingers 36364

Axle Shaft Oil Slinger, Outer, Front, Dana 30, Dana 35, Dana 44, Ford, Dodge, Jeep, Each

Part Number: SDH-36364

5.0 out of 5 stars ( 4 )

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Motive Gear Master Ring and Pinion Installation Kits for 1963-1979 CORVETTE - R10RVMKT

Ring and Pinion Installation Kit, Master Kit, Chevy, Kit

Part Number: MGR-R10RVMK-T

5.0 out of 5 stars ( 2 )

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B&M Nitrous Holeshot 2,800-3,200 Stall Torque Converter 20481

Torque Converter, Nitrous Holeshot, 2,800-3,200 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20481

5.0 out of 5 stars ( 5 )

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B&M Transmission Brackets and Levers 40461

Transmission Lever, Steel, Natural, Ford, Lincoln, Mercury, C-4/C-6, Kit

Part Number: BMM-40461

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Grizzly Lockers Dana 60 YGLD60-4-35

Grizzly Locker, Dana 60, 35 Spline, 4.56 Up Ratio, Each

Part Number: YGA-28005

Not Yet Reviewed

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Crown Automotive Differential Clutch Kits J8120325

Differential Carrier Clutch, Steel Clutch Pack, Rear, Locker, Jeep, AMC Model 20, Kit

Part Number: CWA-J8120325

5.0 out of 5 stars ( 1 )

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