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

SPEC Stage 1 Clutch Kits for 1986 CAPRI, 1986-2001 MUSTANG - SF481

Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, Ford, Mercury, Kit

Part Number: SXC-SF481

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

USA Standard Gear Spartan Lockers GM 8.5 Inch SL GM8.5-28

Spartan Differential Locker, GM 8.5 in., 28-spline Axle, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: SPZ-17040

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

ATP Flywheel and Flexplate Ring Gears ZA-503

Flywheel Ring Gear, 157-Tooth, Replacement, Ford, Each

Part Number: ATP-ZA503

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Spicer Drivetrain Products Axle Bearings 706527X

Axle Bearings, Spindle Bearing, Axle Seals, Front, Dana 44 IFS, GM 8.5 in. (Truck, Front), AMC, Chevy, Dodge, Ford, GMC, International, Jeep, Kit

Part Number: SDH-706527X

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Motive Gear Mini Spools MS88-31

Spool, Mini, Steel, 31-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: MGR-MS88-31

3.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Motive Gear Master Ring and Pinion Installation Kits R10RMKT

Ring and Pinion Installation Kit, Master Kit, GM, 8.5 in., Kit

Part Number: MGR-R10RMKT

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Motive Gear Ring and Pinion Sets F8.8-373 Ford 8.8 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F8-8-373

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

B&M Transpak Kits 70235

Transmission Upgrade Kit, Transpak, GM, 700R4, 4L60, Each

Part Number: BMM-70235

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

ARP Pro Series Flexplate Bolt Kits 200-2903

ARP Pro Series Flexplate Bolt Kits 200-2903

Flexplate Bolts, Pro Series, 7/16 in.- 20 RH, .500 in. Length, Chrysler, SL6, V6, V8, Set of 6

Part Number: ARP-200-2903

4.75 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Yukon Gear & Axle Dura Grip Positraction Carriers Ford 8.8 Inch YDGF8.8-28-1

Dura Grip Positraction Carrier, Traction-Loc, Ford 8.8 in., 28 Spline, Each

Part Number: YGA-26005

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Summit Racing™ Adjustable Clutch Cable and Quadrant Kits for 1979-2004 MUSTANG - SUM-700106

Clutch Cable, with Aluminum Quadrant, Adjustable, Ford, Kit

Part Number: SUM-700106

3.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Steeda Firewall Cable Adjusters for 1979-2004 MUSTANG - 555-7021

Clutch Adjuster, Firewall, Ford, Each

Part Number: SDA-555-7021

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

American Powertrain Manual Transmission Bellhousings BHPO-10003K

Bellhousing, OE Spec, Buick, Cadillac, Oldsmobile, Pontiac, Aluminum, Kit

Part Number: AWR-BHPO-10003K

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Centerforce Pilot Bearings and Bushings 43001

Pilot Bearing, Roller, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CTF-43001

4.73 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Centerforce Billet Steel 168-Tooth Flywheel 700160

Flywheel, Billet Steel, 168-Tooth, 35.7 lb., External Engine Balance, SFI 1.1, Chevy, 4.3, 5.0, 5.7L, Each

Part Number: CTF-700160

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Lakewood Bellhousings LK4000K

Bellhousing, Aluminum, Natural, 4.684 in. Bore, 6.300 in. Depth, Chevrolet, Small Block, Big Block, Kit

Part Number: LAK-LK4000K

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Advance Adapters Ford to Chevy Transmission Bellhousing Adapters 712588-A

Transmission Adapter, Aluminum, GM 700R4, TH350, TH400 Transmission to Ford, 289, 302, Kit

Part Number: ADD-712588-A

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Motive Gear Ring and Pinion Sets GM10-373A GM 8.5 in. 3.73 Gears

Ring and Pinion-GM 8.5/8.625

Part Number: MGR-GM10-373A

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

FTI Performance Pro Powerglide Level 3 Transmissions PPG3UB

PRO3 PG WITH ULTRA BELL

Part Number: FTI-PPG3UB

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Yukon Gear & Axle 28 Spline Differential Carrier Cases GM 7.5/7.625 Inch YC G74038615

Differential Carrier Case, Open, 28-spline, Rear, GM 7.5 in., GM 7.625 in., 3.23 Ratio and Up, Chevy, Each

Part Number: YGA-20102

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

PRW Flexplate Fasteners 1003902

Flexplate Bolts, SCM-4141 Alloy Steel, 12--point, 7/16 in.- 20 RH, .688 in. length, Chevy, Ford, Set of 6

Part Number: PQX-1003902

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

B&M Magnum Grip Pro Stick Shifters 81040

Automatic Shifter, Magnum Grip Pro Stick, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-81040

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Trail-Gear Reduction Gears for 1986-1995 SAMURAI - 105004-3-KIT

Reduction Gears, 6.5 T-Case Gear, Suzuki Samurai, Kit

Part Number: TGI-105004-3-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

McLeod Super StreetPro Clutch Kits 75228

Clutch Kit, Super StreetPro, 1.125 in. - 10-spline, Organic/Ceramic Disc, 12.00 in. Disc Diameter, Pressure Plate, Buick, Chevy, Olds, Pontiac, Kit

Part Number: MCL-75228

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Summit Racing™ SFI-Approved 153-Tooth Flexplate SUM-G117SFI

Flexplate, 153-Tooth, External Balance, Chevy Gen I small block V-8 and GM V-6, SFI 29.1, Each

Part Number: SUM-G117SFI

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026