1990 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Sets ZG GM14T-373 GM 10.5 in. (14-bolt) 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Rear, Chevrolet, GMC, Set

Part Number: SPZ-36182

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Richmond Gear Ring and Pinion Sets 49-0045-1 GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900451

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Yukon Gear & Axle Axle Drive Flanges YHC50008

Yukon hardcore drive flange kit for Dana 44, 19 spline outer stubs. Non-engraved caps..

Part Number: YGA-29079

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets CR825410 Chrysler 8.25 in. 4.10 Gears

Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, Chrysler, 8.25/8.375 in., 10-Bolt, Set

Part Number: RMG-CR825410

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Centerforce II Pressure Plates for 1986 CAPRI, 1979 FAIRMONT, 1979-2001 MUSTANG - CFT361830

Pressure Plate, Centerforce II, Diaphragm, 10.4 in. Disc Diameter, Ford, Each

Part Number: CTF-CFT361830

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

SVL Drivetrain Ring and Pinion Gear Sets 2023932 GM 10.5 in. (14-bolt) 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SVL-2023932

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits for 1985-1986 244, 245, 1985-1990 740 - KF242-05-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.000 in. - 22-spline, Organic Disc, Pressure Plate, Volvo, 2.3L, Kit

Part Number: SBB-KF242-05-HD

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKF8.8-S-31

Spider Gear Kit, Open Differential, Ford 8.8 in., 31 Spline, Kit

Part Number: YGA-16021

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2014 GM 8.5 in. 4.56 Gears

Ring and Pinion Gears,USA Standard 8.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625" Carrier Bearing Journal

Part Number: SPZ-10725

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM7.5-456 GM 7.5/7.625 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36201

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Richmond Gear Ring and Pinion Sets 69-0171-1 GM 8.5/8.6 in. 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

USA Standard Gear Ring and Pinion Sets ZG D44-456T Dana 44 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36045

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

RAM Premium Replacement Clutch Kits 88793

Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 12 in. Disc, Chevy/GMC, Pickup, SUV, Van, 5.0, 5.7, 7.4L, Kit

Part Number: RAM-88793

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Richmond Gear EXCel Ring and Pinion Sets D44456RUB Dana 44 4.56 Gears

Ring and Pinion Kit

Part Number: RMG-D44456RUB

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Centerforce II Clutch Kits for 1991-1997 EXPLORER, 1990-1997 RANGER - CFT116116

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10 in. Diameter Disc, Ford/Mazda, Kit

Part Number: CTF-CFT116116

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Powertrax Lock-Right Lockers Suzuki 6.9 Inch 1510-LR

Differential, Lock-Right, Locker, 22/26-Spline, Suzuki, Each

Part Number: PWT-1510-LR

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

SVL Drivetrain Ring and Pinion Gear Sets 2020606 Dana 60 5.13 Gears

Ring & Pinion Gear Set DANA 60 / 5.13 Ratio

Part Number: SVL-2020606

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

RAM Competition Pressure Plates for 1979-1993 MUSTANG - 834

RAM Competition Pressure Plates for 1979-1993 MUSTANG - 834

Pressure Plate, Lightweight, Stock-Rule, Diaphragm, 10.5 in. Diameter, 3,000 lb. Static Pressure, Ford, Each

Part Number: RAM-834

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Sikky Manufacturing LSX Master Cylinder Conversion Kits for 1989-1998 240SX - MCK102

Clutch Master Cylinder, LSX Swap, 3/8-24 in. Outlet Size, Cast Aluminum, Black E-Coat, for Nissan, T-56, Kit

Part Number: SKM-MCK102

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

USA Standard Gear - Transfer Case Rebuild Kits for 1984-1995 4RUNNER, 1979-1995 PICKUP - ZTBK195

Transfer Case Bearing and Seal Overhaul Kit, Transfer Case Bearing and Seal Overhaul Kit

Part Number: SPZ-ZTBK195

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Trail-Gear Transfer Case Rebuild Kits for 1985-1995 4RUNNER, 1979-1995 PICKUP - 105001-1

Transfer Case Rebuild Kit, Toyota Gear Driven cases from 1979-1995 - Rebuild Minor

Part Number: TGI-105001-1

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACT Streetlite Xact 109-Tooth Flywheel 600120

Flywheel, Forged Steel, 109-Tooth, 11.9 lb., Internal Engine Balance, for use on Honda®, 1.5/1.6/1.7L, Each

Part Number: ACL-600120

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Fidanza Billet Aluminum 142-Tooth Flywheel 198261

Flywheel, Aluminum, 8.0 lbs., Chevy, Each

Part Number: FIZ-198261

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits for 1989-1990 COUGAR, 1989-1993 THUNDERBIRD - K07070-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.063 in. - 10-spline, Organic Disc, Pressure Plate, Ford, Mercury, 3.8L, Kit

Part Number: SBB-K07070-HD

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Trail-Gear Transfer Case Rebuild Kits for 1985-1995 4RUNNER, 1979-1995 PICKUP - 105002-1-KIT

Transfer Case Rebuild Major

Part Number: TGI-105002-1-KIT

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