1981 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Yukon Gear & Axle Differential Pinion Yokes YY F880600

Yokes, 30 Spline, Round Companion Flange, 4.300 in. O.D., 1.60 in. Tall, Ford 8.8, Ford 8.8 IFS/IRS, 28 or 31 Spline, Each

Part Number: YGA-41048

Not Yet Reviewed

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Yukon Gear & Axle Pinion Kits PK GM8.5

Ring and Pinion Installation Kit, 30 Spline, GM 8.5 in., Kit

Part Number: YGA-13069

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Motive Gear Differential Bearing Kits R70R

Differential Bearings, Dana 70, Kit

Part Number: MGR-R70R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Yukon Gear & Axle 1541H Alloy Axles YA G26013313

Axle Shaft, Rear, C-Clip, 1541H Alloy, 30 Spline, 33.370 in. Length, GM 8.5 in., Chevy/GMC, Van, Each

Part Number: YGA-21272

Not Yet Reviewed

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Yukon Gear & Axle Pinion Supports YP F9PS-4-BARE

Pinion Support, Daytona Style, 5-bolt, Nodular Iron, Natural, Ford, 9 in., Each

Part Number: YGA-32164

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits for 1986-1996 F-250, 1980-1997 F-350 - R50RMK

Ring and Pinion Installation Kit, Master, Dana 50 IFS, Front, Kit

Part Number: MGR-R50RMK

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

McLeod Clutch Discs 260143

Clutch Disc, Organic, 1 1/8 in. 10-Spline, 12 in. Disc, Each

Part Number: MCL-260143

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

McLeod Clutch Discs 260133

Clutch Disc, Street, Organic, 1 1/16 in. 10-Spline, 12.0 in. Disc, Ford, V8, Each

Part Number: MCL-260133

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Motive Gear Ring and Pinion Sets F9-471A Ford 9 in. 4.71 Gears

Ring and Pinion-Ford 9

Part Number: MGR-F9-471A

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Dorman Ring and Pinion Installation Kits 697-102

Ring and Pinion Installation Kit, GM 7.5 in., Rear, Kit

Part Number: RNB-697-102

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Richmond Gear Ring and Pinion Gears 83-1088-1

Ring and Pinion Install Kit

Part Number: RMG-83-1088-1

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Lokar Hi-Tech Kickdown Kits KD-2400BLDU

Lokar Hi-Tech Kickdown Kits KD-2400BLDU

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH400, Kit

Part Number: LOK-KD-2400BLDU

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles for 1983-1992 BRONCO, 1980-1992 F-150 - YA W38825

Dana 44-IFS F150 Left hand 15.7" Inner front axle 80-92-1/2 30Spline, 4340, uses 5-760X u/joint

Part Number: YGA-21677

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK C8.25-B

Ring and Pinion Gear Installation Kit, Bearing Overhall, 27 Spline, Chrysler 8.25 in., Kit

Part Number: YGA-11004

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Zoom MU Series Clutches MU1675-1A

Clutch Kit, Organic, 1 1/8 in.- 26-Spline, 10.4 in. Disc, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ZZZ-MU1675-1A

4.8 out of 5 stars ( 5 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Dorman Ring and Pinion Sets 697-454 Dana 50 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Dana 50, Set

Part Number: RNB-697-454

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Lokar Midnight Series Flexible Braided Stainless Transmission Dipsticks XTD-3200FM

Transmission Dipstick, Braided Stainless Steel, Black, Black Handle, Firewall Mount, Chevy, TH200, Each

Part Number: LOK-XTD-3200FM

Not Yet Reviewed

Estimated Ship Date: Today

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Zoom Performance Products - Clutch Kits for 1981-1983 280ZX, 1984-1986 300ZX - MU47732-1A

for Nissan; 280, 280ZX TURBO, 300, 300ZX; 86-79; 6; 2.8 / 3.0

Part Number: ZZZ-MU47732-1A

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Lokar Hi-Tech Kickdown Kits XKD-2727BLD

BLOWER DRIVE KICKDOWN CABLE

Part Number: LOK-XKD-2727BLD

Not Yet Reviewed

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Motive Gear Master Ring and Pinion Installation Kits R9R306SMK

Ring and Pinion Installation Kit, Master, Ford 9 in., Rear, Kit

Part Number: MGR-R9R306SMK

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Crown Automotive Pressure Plates J5357436

Pressure Plate, Lever Type, 11.000 in. Disc Diameter, Jeep, Each

Part Number: CWA-J5357436

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Richmond Gear Complete Ring and Pinion Installation Kits 83-1060-1

Ring and Pinion Installation Kit, Dana 35, Kit

Part Number: RMG-83-1060-1

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Trail-Gear Dual Case Adapter Couplers for 1985-1995 4RUNNER, 1979-1995 PICKUP, 1995 TACOMA - 100006-1

Dual Case Coupler 21 Spline

Part Number: TGI-100006-1

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

USA Standard Gear Bearing Kits ZBKC8.25-B

Bearing kit for Chrysler 8.25", '76-'04

Part Number: SPZ-58014

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK GM8.5-F

Yukon Bearing install kit for GM 8.5" front differential

Part Number: YGA-11068

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today