Performance & Replacement Transmission & Drivetrain Parts

Clutch Backing Plate, 4L60, 700R4, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-74140-01K

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/22/2025

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• $10 Summit Bucks

Locking Hubs, Manual, Supreme, Aluminum, Chrome, Chevy, Dodge, Ford, GMC, International, Jeep, Pair

Part Number: MMK-423

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

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Torque Converter, 2,000 Stall Series, Chrysler, Torqueflite 727, Each

Part Number: HUP-24-20

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Differential Cover, Aluminum, Natural, Bearing Cap Support, GM, 7.5 in., 7.625 in., 10-Bolt, Each

Part Number: SME-8510400NL

4.81 out of 5 stars ( 21 )

Estimated Ship Date: Monday 12/22/2025

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Differential Cover, Ram-Air, 14-Bolt, Aluminum, Black, Integrated O-Ring Seal, AAM 12 inch, Chevy, GMC, Ram, Each

Part Number: GBE-19288

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Pan, Stock Style, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8667545

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Dec 26, 2025 if ordered today

• $20 Summit Bucks

Flywheel, Steel, 168-Tooth, 30 lb., Internal Engine Balance, Chevy, 0.400 in. Thicker, Each

Part Number: MCL-460535

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Rebuild Components, Forward Clutch Piston, Billet, GM, 6L80, 6L90, Each

Part Number: SOX-104984-01

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

Clutch Kit, Street Dual, Clutch, Pressure Plate, Flywheel, Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-SDD3250-5K

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Bellhousing, Manual, Steel, Ford, Small Block, Cleveland, 6-Bolt, Each

Part Number: LAK-15200

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/22/2025

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Transmission Yoke, Severe Duty, Chromoly, 31-Spline, 1350-Style Joint, Ford, C6, T-45, FMX, Each

Part Number: STR-U1669

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/22/2025

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Shifter Installation Kit, Street Super Shifter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HUU-3738616

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission, Remanufactured, Forward Shift Pattern, LA Small Block, Chrysler, Torqueflite 727, Each

Part Number: TCI-111100

3.47 out of 5 stars ( 15 )

Estimated Ship Date: Monday 12/22/2025

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Hydraulic Throwout Bearing, Diaphram Style Plate, Tremec, LS, LT, Chevrolet, Each

Part Number: TIL-60-6101

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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Differential Covers, Differential Cover Kits, Dana 44, 10-bolt, Nodular Iron, Silver Hammertone Powdercoated, Bolts, Gaskets, Kit

Part Number: SDH-10023536

4.95 out of 5 stars ( 21 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Kit, RXT, 1 1/8 in. x 26-Spline, Ford, Kit

Part Number: MCL-6918-07

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Rebuild Set, with TV Cable Corrector Kit, Checkballs, etc., GM 4L60-E, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SOX-SC-4L60E

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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• $10 Summit Bucks

Master Cylinder, Aluminum, Black, .625 in. Bore, Universal, Kit

Part Number: WIL-260-10371

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

Wheel Hub and Bearing Assembly, Front, Ford, Each

Part Number: TMK-HA590435

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Kit, RST, 1 1/8 in. x 26-Spline, Dual 9.625 in. Diameter Discs, Ford, Small Block, Kit

Part Number: MCL-6913-07C

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Differential Cover, Power Ram-Air, Satin Black, Milled Aluminum, Chevy, GMC, Dodge, AAM 11.5/11.8, 14-Bolt, Rear Axle, Each

Part Number: GBE-19249

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Monday 12/22/2025

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Crate Axle, 67-70 Mustang Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-FM235TEBB

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Combo, Hurst, Shifter, Competition Plus, Installation Kit, Chevy, Pontiac, Muncie Four Speed, Muncie M-21, Kit

Part Number: CMB-13-0074

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Flywheel, Billet Steel, 168-Tooth, Internal Engine Balance, 27.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy Gen III/IV (LS-based engines), Each

Part Number: RAM-1550

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

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Axle Bearing, Green Style, Chrysler 8.75 in., Pair

Part Number: SUM-BK1629-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping