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 196

McLeod RXT 1200 Clutch Kits for 2012-2024 CAMARO, 2014-2019 CORVETTE, 2009-2015 CTS - 6306807HD

Clutch Kit, RXT, Twin Disc, Billet Aluminum Flywheel, LSA, LT1, LT5, 168 Tooth, 1-1/8 x 26, Each

Part Number: MCL-6306807HD

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ Manual Transmission Bellhousings SUM-700172

Bellhousing: Manual, Cast Aluminum, Natural, GM: LS to T-56 & Magnum, Each

Part Number: SUM-700172

Not Yet Reviewed

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ARP Pro Series Flywheel Bolts 234-2802

ARP Pro Series Flywheel Bolts 234-2802

Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-point, 11mm x 1.0, 0.900 in. Length, Chevrolet, LT1, 6.2L, Set of 8

Part Number: ARP-234-2802

Not Yet Reviewed

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RAM Billet Aluminum 153-Tooth Flywheel 2554

Flywheel, Billet Aluminum, 153-Tooth, External Engine Balance, 17.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, LT1, Each

Part Number: RAM-2554

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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RAM Single Disc Push-Type Conversion C4 Corvette Clutch Kits for 1994-1996 CORVETTE - 90-0810S

Clutch Conversion, Single Disc, Organic, Sprung Hub, Corvette, LT1, Kit

Part Number: RAM-90-0810S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance Automatic Transmissions 19432680

Automatic Transmission Package, SuperMatic 6L80E, 2,400-2,800 Stall Converter, Chevrolet, LT1/LT4 Engines, 4WD, Kit

Part Number: NAL-19432680

Not Yet Reviewed

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McLeod Pressure Plate Bolts for 1993-1997 CAMARO, FIREBIRD, 1989-1996 CORVETTE - 1502

Bolts, Pressure Plate, Steel, Black Oxide, 3/8 Chevy, LT1, Set of 6

Part Number: MCL-1502

Not Yet Reviewed

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RAM Dual Disc Push-Type Conversion C4 Corvette Clutch Kits for 1989-1991 CORVETTE - 75-2173S

Clutch Conversion, Dual Disc, Organic, Sprung Hub, Corvette, LT1, Kit

Part Number: RAM-75-2173S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

TCI Trans-Scat Valve Body Kits 376001

Transmission Upgrade Kit, Trans-Scat, Chevy, GMC, 4L60E, LT1, LS1, Each

Part Number: TCI-376001

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

American Powertrain Science Friction 153-Tooth Flywheel FWCV-11006

153T Billet Steel Conversion Flywheel for use with LT1 T-56 Pull-Style Clutch, 2-piece crank seal, 1.700 depth

Part Number: AWR-FWCV11006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

RAM Billet Aluminum 153-Tooth Flywheel 2534

Flywheel, Billet Aluminum, 153-Tooth, External Engine Balance, 13.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, 5.7L, LT1, Each

Part Number: RAM-2534

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

RAM Clutches Flywheels 90-0850P

Push conversion system LT1 T56 to early Chevy engines ‘0’ bal. steel flywheel 900/300 series

Part Number: RAM-90-0850P

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

RAM Clutches - Flywheels for 1993-1997 CAMARO - 90-0840P

Push conversion system LT1 external balance steel flywheel 900/300 series

Part Number: RAM-90-0840P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

RAM Clutches - Flywheels for 1993-1997 CAMARO - 90-0840

Push conversion system LT1 external balance steel flywheel 300 series

Part Number: RAM-90-0840

Not Yet Reviewed

Estimated Ship Date: Today

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Chevrolet Performance Automatic Transmission Installation Kits 19417103

Transmission Installation Kit, 8L90E, LT1, LT4, LT5, Inspection Covers, Cooler Line, Hardware Included, Yoke, Kit

Part Number: NAL-19417103

Not Yet Reviewed

Estimated Ship Date: Today

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RAM Single Disc Push-Type Conversion C4 Corvette Clutch Kits for 1992-1996 CORVETTE - 90-0810NS

Clutch Conversion, Single Disc, Metalic, Sprung Hub, Corvette, LT1, Kit

Part Number: RAM-90-0810NS

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Moroso Flexplate Fasteners 38763

Flex Plate Bolts, GM Gen V LT1/LT4

Part Number: MOR-38763

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Chevrolet Performance SuperMatic 8L90-E Transmissions 19419798

Automatic Transmission, SuperMatic 8L90-E, 8 Gears, Forward Shift Pattern, Automatic Valve Body, 4.56 First Gear, Torque Converter, Chevy, LT1, Kit

Part Number: NAL-19419798

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2026 if ordered today

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Estimated Ship Date: Aug 26, 2026 if ordered today

American Powertrain Flywheels FWCV-11008

153T Billet Steel Conversion Flywheel for use with LT1 T-56 Pull-Style Clutch, 2-piece crank seal, 1.700 depth

Part Number: AWR-FWCV11008

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

Chevrolet Performance Automatic Transmissions 19435284

SuperMatic 6L80-E 4WD Six-Speed Transmission w/ 2400rpm stall for LT1, LT4, L8T, and L8P

Part Number: NAL-19435284

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2026 if ordered today

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Estimated Ship Date: Aug 26, 2026 if ordered today

American Powertrain Flywheels FWCV-11007

153T Billet Steel Conversion Flywheel for use with LT1 T-56 Pull-Style Clutch, 2-piece crank seal, 1.700 depth

Part Number: AWR-FWCV11007

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

McLeod Racing - Throwout Bearings for 1989-1996 CORVETTE - 16003

TOB CORVETTE L98 AND LT1 PULL CLUTCH WITH CLIP

Part Number: MCL-16003

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

RAM Powergrip HD Clutch Kits for 1989-1996 CORVETTE - 90-0800N

Clutch Kit, Powergrip HD, Push Release Conversion, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Chevrolet, LT1, Kit

Part Number: RAM-90-0800N

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Tilton Engineering Flywheels 51-4479

flywheel FLYWHEEL, CHEV LSX/LT1/LT4, 153T, 7.25" STEP

Part Number: TIL-51-4479

Not Yet Reviewed

Estimated Ship Date: Today

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American Powertrain Flywheels FWCV-10015

SCIENCE FRICTION Billet steel flywheel to replace stock LT1 with non-dual mass flywheel. Uses stock pull-styl

Part Number: AWR-FWCV10015

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

American Powertrain Flywheels FWCV-11005

SCIENCE FRICTION Billet Steel 153t Flywheel, LT1 engine to convert to traditional 10.5/10.75" push style clutc

Part Number: AWR-FWCV11005

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

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