Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

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Results 1 - 25 of 119

Hinson Motorsports Short-Throw Shifters for 2004-2006 GTO - 7051-KB

Manual Shifter, Short Throw, with Black Shift Ball, Steel, Black Anodized Aluminum Base (Internal Seals), Bolt-In, GTO, Each

Part Number: HMI-7051-KB

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Pro Bracket Race 4,400-6,000 Stall Torque Converter SUM-701115

Torque Converter, 9 in. Big Block High HP Race, 44-6000 Stall (see mfg notes), TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701115

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

UMI Performance Short Shifter Handles for 1993-2002 CAMARO, FIREBIRD - 2105

UMI Performance Short Shifter Handles for 1993-2002 CAMARO, FIREBIRD - 2105

Manual Shifter, Short Throw, Chevy, Pontiac, Each

Part Number: UPI-2105

4.55 out of 5 stars ( 22 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Hinson Motorsports Short-Throw Shifters for 2004-2006 GTO - 7051-KW

Manual Shifter, Short Throw, with White Shift Ball, Steel, Black Anodized Aluminum Base (Internal Seals), Bolt-In, GTO, Each

Part Number: HMI-7051-KW

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Sikky Manufacturing Short-Throw Shifters for 2004-2006 GTO - SH-GTO

Manual Transmission Shifter, Short Throw, Clear Anodized, Pontiac, T-56, Each

Part Number: SKM-SH-GTO

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Fidanza Short-Throw Shifters for 1994-2002 CAMARO, FIREBIRD - 891848

Shifter, Manual Transmission, Short Throw, M16 x 1.50, Aluminum, Pontiac, Chevrolet, MM6, Each

Part Number: FIZ-891848

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Sikky Manufacturing Upgrade Short-Throw Shifters for 1998-2002 CAMARO, FIREBIRD - SH-T56MF

Manual Transmission Shifter, Upgraded Short Throw, Clear Anodized, Chevy, Pontiac, Magnum-F, Each

Part Number: SKM-SH-T56MF

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Sikky Manufacturing Short-Throw Shifters for 1998-2002 CAMARO - SH-FBS

Manual Transmission Shifter, Short Throw, Billet Aluminum, Clear Anodized, Chevrolet, T56, Each

Part Number: SKM-SH-FBS

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

American Powertrain White Lightning Shifters SHWL-20100SR2

Shifter, White Lightning, Short Throw, Billet Aluminum, Magnum T-56, 2.250 in. Offset, Kit

Part Number: AWR-SHWL20100SR2

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Allstar Performance Bearing Spacer Kits ALL72323-4

Bearing Spacers, Steel, Black, 5 x 5 in. Hub, 2 1/2 in. Diameter Pin, Set of 4

Part Number: AAF-ALL72323-4

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

American Powertrain White Lightning Shifters for 1970-1981 CAMARO, FIREBIRD - SHWL-10100SR4X

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKX 5-Speed, 2.750 in. Offset, Each

Part Number: AWR-S0005

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Tremec Magnum-F Manual Transmissions for 1998-2002 CAMARO, FIREBIRD - TUET16362

Manual Transmission, Tremec Magnum-F, 6 Speed, 1-1/8 X 26 Spline , GM, Each

Part Number: REM-TUET16362

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

American Powertrain White Lightning Shifters SHWL-10100SR1X

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKX 5-Speed, 1.000 in. Offset, Each

Part Number: AWR-S0002

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

FTI Performance TH400 Level 4.5 Transmissions TH400-4.5UBC

GM TH400 RACING Trans, CUT FOR ULTRA BELL,SHORT SHAFT,1100HP RATED, BILLET REVERSE PATTERN TRANSBRAKE VALVE BODY, BILLET ALUMINUM DRUM

Part Number: FTI-TH400-45UBC

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

American Powertrain White Lightning Shifters SHWL-10100SR2

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKO 500/TKO 600, 2.250 in. Offset, Kit

Part Number: AWR-SHWL10100SR2

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

American Powertrain White Lightning Shifters SHWL-20100SR0

Shifter, White Lightning, Short Throw, Billet Aluminum, Magnum T-56, Zero Offset, Kit

Part Number: AWR-SHWL20100SR0

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

FTI Performance TH400 Level 4 Transmissions TH400-4EB2

GM TH400 RACING Trans, CHEVY CASE,SHORT SHAFT, 900HP RATED, BILLET REVERSE PATTERN TRANSBRAKE WITH ENGINE BRAKING , 34 ELEMENT SPRAGUE

Part Number: FTI-TH400-4EB2

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

American Powertrain White Lightning Shifters SHWL-20100SR1

Shifter, White Lightning, Short Throw, Billet Aluminum, Magnum T-56, 1.000 in. Offset, Kit

Part Number: AWR-SHWL20100SR1

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Boss Hog LS Crankshaft Pilot Extensions 4749E

Flexplate Adapter, Pilot extension, Crankshaft Hub, Steel, Natural, Chevy, Small Block, LS, Each

Part Number: APE-4749E

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Motive Gear Ring and Pinion Sets F10.25-410 Ford 10.25 in. 4.10 Gears

Ring and Pinion Gears, 4.10:1 Ratio, 31-spline, Standard Rotation, Short Spline Design, Ford 10.25 in., Set

Part Number: MGR-F10-25-410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

USA Standard Gear Ring and Pinion Sets ZG F10.25-411S Ford 10.25 in. 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 31-spline, Standard Rotation, Short Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36105

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

American Powertrain White Lightning Shifters SHWL-10100SR2X

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKX 5-Speed, 2.250 in. Offset, Each

Part Number: AWR-S0003

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

USA Standard Gear Ring and Pinion Sets ZG F10.25-355S Ford 10.25 in. 3.55 Gears

Ring and Pinion Gears, 4.55:1 Ratio, 31-spline, Standard Rotation, Short Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36102

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

American Powertrain White Lightning Shifters SHWL-10100SR1

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKO 500/TKO 600, 1.000 in. Offset, Kit

Part Number: AWR-SHWL10100SR1

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

American Powertrain White Lightning Shifters SHWL-10100SR0

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKO 500/TKO 600, Zero Offset, Kit

Part Number: AWR-SHWL10100SR0

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Hays Street 450 Clutch Conversion Kits 91-2105

Clutch Kit, 450 Street, 11 in. Disc, 26 Spline, 1.125 in. Input Diameter, Short Lever, Ford, Kit

Part Number: HAY-91-2105

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

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