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

Sonnax Automatic Transmission Kickdown Band Struts 22825-01

Kickdown Band Strut, 37RH, 47RE, 47RH, 48RE, A518, A727, Each

Part Number: SOX-22825-01

4.4 out of 5 stars ( 5 )

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Dorman Clutch Slave Cylinders CS37791

Clutch Slave Cylinder, Cast Aluminum, Natural, Chevy, GMC, Each

Part Number: DHB-CS37791

4.33 out of 5 stars ( 3 )

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LuK Clutch Kits for 1988-1994 F-250, F-350, F-SUPER DUTY - 6313091000

Clutch Kits, Stock Replacement, 1.250 in. - 10-spline, 12.313 in. Diameter Organic Disc, Pressure Plate, Ford, Kit

Part Number: LUK-07-131

Not Yet Reviewed

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Steeda Hardcore Driveshaft Spacers for 1979-2004 MUSTANG - 555-7707

Steeda Hardcore Driveshaft Spacers for 1979-2004 MUSTANG - 555-7707

Driveshaft Spacer, 0.687 in. Thick, C4 Transmission, Billet Aluminum, Each

Part Number: SDA-555-7707

4.55 out of 5 stars ( 11 )

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Ratech Complete Ring and Pinion Installation Kits 322KT

Ring and Pinion Installation Kit, Dana 44, 30 Spline Axle, Timken Bearings, Kit

Part Number: RAT-322KT

4.5 out of 5 stars ( 4 )

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Yukon Gear & Axle U-Joints YUJ134

U-Joint, Spicer 1310-1330 Style, Steel, Each

Part Number: YGA-42005

Not Yet Reviewed

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B&M 157-Tooth Flexplate 50239

Flexplate, 157-Tooth, External Engine Balance, 50 oz., Ford, 5.0L, C-4, Each

Part Number: BMM-50239

3.67 out of 5 stars ( 3 )

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USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2006 GM 8.5 in. 3.42 Gears

Ring and Pinion Gears,USA Standard 8.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal

Part Number: SPZ-10717

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Spicer Drivetrain Products 30 Spline Differential Carriers Dana 44 707115X

Differential Carrier Case (Dana 44 Limited Slip) 3.73 & Down

Part Number: SDH-707115X

Not Yet Reviewed

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Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks TD-34L60TM

Transmission Dipstick, Braided Stainless Steel, Natural, Transmission Mount, 4L60, Each

Part Number: LOK-TD34L60TM

Not Yet Reviewed

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TCI Master Racing Overhaul Kits 449115

Automatic Transmission Rebuild Kit, Master Racing, Ford, Lincoln, Mercury, C-6, Kit

Part Number: TCI-449115

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

Motive Gear Ring Gear Bolts 14066913

Ring Gear Bolt

Part Number: MGR-14066913

4.75 out of 5 stars ( 4 )

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Motive Gear Super Ring and Pinion Gear Installation Kits R7.5GRSKT

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

Part Number: MGR-R75GRSKT

4.4 out of 5 stars ( 5 )

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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 )

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LuK Clutch Kits 6313093770

CLUTCH KIT F SUPER DUTY, F-250, F-350 87-97

Part Number: LUK-07-910

5.0 out of 5 stars ( 1 )

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Trail-Gear Reduction Gears 105001-1-KIT

Trail-Creeper T-Case Reduction Gear Kit, 4.7 Creeper Gear, 23 Spline, Toyota

Part Number: TGI-105001-1-KIT

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Differential Pinion Yokes YY GM8.5-1350-F

Differential Pinion Yoke, 1350, 30 Spline, Steel, GM 8.5 in., Each.

Part Number: YGA-41093

Not Yet Reviewed

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Yukon Gear & Axle 1541H Alloy Axles YA D41677

Axle Shaft, Outer Stub, 1541H, 19 Spline, 9.94 in. Length, Dana 44, Each

Part Number: YGA-21086

4.33 out of 5 stars ( 6 )

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ARP Bellhousing Bolt Kits 154-0902

Bellhousing Bolts, 12-point, 7/16-14 in. Thread, Steel, Black Oxide, Ford, 289, 302, 351W, Kit

Part Number: ARP-154-0902

3.88 out of 5 stars ( 8 )

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Yukon Gear & Axle Ring and Pinion Sets YG GM14T-513T GM 10.5 in. (14-bolt) 5.13 Gears

Ring & Pinion Gear, 5.13 Ratio, GM, 10.5 in., 14-Bolt, Set

Part Number: YGA-24139

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

Yukon Gear & Axle Differential Clutch Sets YPKD44-PC-T/L

Differential Carrier Clutch, Clutch Pack, Steel, Set

Part Number: YGA-16153

4.83 out of 5 stars ( 6 )

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Zoom MU Series Clutches MU1919-1B

Clutch, MU Series, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, Ford, GMC, Kit

Part Number: ZZZ-MU1919-1B

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Timken Pinion Bearing Races HM804810

Bearing Race, Differential Pinion, 3.750 in. Diameter, Cadillac, Each

Part Number: TMK-HM804810

Not Yet Reviewed

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Spicer Drivetrain Products End Yokes 3-4-5731-1X

Yokes, End Yokes, Spicer 1350, 29-spline Inner, Steel, 3.000 in. Overall Length, Rear Differential Position, Dana 60/61/70, Each

Part Number: SDH-3-4-5731-1X

4.6 out of 5 stars ( 5 )

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ATI Wicked Quick Valve Bodies ATI403091

Automatic Transmission Valve Body, Full Manual, Billet Aluminum, TH400, Each

Part Number: ATI-403091

Not Yet Reviewed

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