Performance & Replacement Transmission & Drivetrain Parts

Torque Converter, Night Stalker, 11 in. Diameter, 2,200-2,800 Stall, Mopar, Torqueflite 904, Internal Balance, Each

Part Number: APE-53023

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Installation Kit, Ford 9.75 in., Rear, Kit

Part Number: YGA-14202

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Torque Converter Lock-Up Kit, Lock-Up Control Module, Manual Override Switch, GM, THM200-4R, Kit

Part Number: BTM-5102000

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Loaded Bearing Support, Rear Right, Steel, Natural, Each

Part Number: VAC-BA-22IK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.88:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-6900331

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Neutral Safety Switch, Ford, Mercury, Each

Part Number: SDK-C9ZZ-7A247-B

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Auto Trans Dipstick; Anchor Tight Locking Flexible Transmission Dipstick; TH-700R4; Firewall Mount; Brite Fini

Part Number: LOK-1211244

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Manual Shifter, Competition, Plus, Chrome Handle, Tremec 3650, Ford, Each

Part Number: HUU-3910201

4.58 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Spool, Full Size, Steel, 40-Spline, 10-Bolt, Ford 9 in., Each

Part Number: STR-D2000

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Shift Kits, Shift Zip Kit, with Clutch Valves, Accumulator Pistons, Spring, Sleeves, Cadillac, Chevy, GMC, 8L45, 8L90, Kit

Part Number: SOX-8L458L90SHIF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Transfer Case, Trail-Creeper 4.70 Single Transfer Case, Gear-driven, 21-spline Input, 4.70 Gear Range Rear, Toyota, Each

Part Number: TGI-100509-1-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Paddle Shifter, 4/5/6-Speed Automatic, with TCI Transmission Control Unit, Universal, Kit

Part Number: TCI-301442

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Input Shaft, 4340 Steel, Stock Spline, Ford, C-4, 26 Spline, Each

Part Number: SUM-700328

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Axle Shaft, Rear, Semi-Floating, 32-spline, Nickel/Chromoly, 32.300 in. Length, Dana 44 Jeep Wrangler JL, Dana M220 Jeep Wrangler JL, Each

Part Number: SDH-10043059

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Automatic Transmission, StreetFighter, 2.46 First Gear Ratio, Torque Converter, Ford, C-6, Kit

Part Number: TCI-411400P1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• $250.00 Summit Bucks
• Special Order

*REMAN TEHCM

Part Number: SOX-GM6LTEHCMC6

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Core Charge $150.00
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Transmission Pan, Deep, Aluminum, Natural, Finned with Summit Logo, Chrysler, Torqueflite A-904, Each

Part Number: SME-1010

4.95 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT373

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Clutch Kit, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Ford, Kit

Part Number: LUK-07-155

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Driveshaft, 1330 U-Joint, Aluminum, 1-Piece, Ford Mustang, Manual Transmission, Each

Part Number: FMS-M-4602-JA

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Automatic Shifter, Winters Sidewinder, Forward Pattern Valve Body, Standard Gate, Chrysler, Torqueflite 727, Each

Part Number: WPP-207-1

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: SUM-741004

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Clutch Disc, Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, Oldsmobile, V8, Each

Part Number: MCL-260171

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.25:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890325

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Clutch Housing, Automatic Transmission Direct Clutch Housing, Chevrolet, GMC, Each

Part Number: ADO-24245624

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $20.00 Summit Bucks