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 661

Currie Turn 9 Housing and Axle Packages for 1982-1992 CAMARO, FIREBIRD - CE-GMF8292X

Axle Assembly, 9 in, Alloy Steel, 1541H Alloy Steel Axles, 31 Spline, Chevy,Pontiac, Each

Part Number: CUR-CE-GMF8292X

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

Summit Racing™ Direct-Fit Restoration Dash-Mount Shift Indicator for 1984-1991 Chevy/GMC C/K Trucks, Blazer/Jimmy SUM-RP22470

Shift Indicator, Restoration, 1984-1991 Chevy/GMC Truck, OEM Replacement, Assembly, GM Truck, Replaces OEM part 25078572, Each

Part Number: SUM-RP22470

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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The Stop Shop Turned Swirl Console Shift Plate Inserts for 1973-1981 CAMARO, 1970-1981 FIREBIRD - TSS71

Shifter Cover, Console, Turned Swivel, Insert, Aluminum, Natural, Pontiac, Each

Part Number: OPS-TSS71

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Warn Premium Manual Hubs 20990

Locking Hubs, Manual, Premium, Aluminum, Chrome, Black Dial, Chevy, Dodge, Ford, International, Jeep, Dana 44, Pair

Part Number: WRN-20990

4.45 out of 5 stars ( 96 )

Estimated Ship Date: Today

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Warn Premium Manual Hubs 38826

Locking Hubs, Manual, Premium, Aluminum, Chrome, Chevy, GMC, Dodge, Ford, Dana 60, Pair

Part Number: WRN-38826

4.83 out of 5 stars ( 80 )

Estimated Ship Date: Today

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Moroso Transmission Pans 42020

Transmission Pan, Deep, Aluminum, Natural, Includes Filter Spacer, GM, TH400, Each

Part Number: MOR-42020

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Warn Premium Manual Hubs 95060

Locking Hubs, Manual, Premium, Steel, Black, Black Dial, Ford, F-250/F-350/F-450/F-550 Super Duty, Pair

Part Number: WRN-95060

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Warn Premium Manual Hubs 62672

Locking Hubs, Manual, Premium, Aluminum, Chrome, Polished Dial, Dana 60, 35-Spline, Front, Pair

Part Number: WRN-62672

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Bowler Performance Lock-Up Control Modules 5107000

Bowler Performance Lock-Up Control Modules 5107000

Torque Converter Lock-Up Kit, Lock-Up Control Module, Manual Override Switch, GM, THM700-R4/4L60/MD8, Kit

Part Number: BTM-5107000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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B&M Shift Improver Kits 30262

Shift Improver, Chevy, TH350, Each

Part Number: BMM-30262

4.74 out of 5 stars ( 27 )

Estimated Ship Date: Today

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TCI Fast-Lap Circle Track 1,800-2,000 Stall Torque Converter 242125

Torque Converter, Fast-Lap Circle Track, Chevy, TH350, Each

Part Number: TCI-242125

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Summit Racing™ Axle Bearings SUM-BK1629-1

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

Part Number: SUM-BK1629-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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CA Differential Side Yokes for 1963-1979 CORVETTE - 25431

Yoke, Differential Side Yoke, Slip Type, 17-spline, Steel, Corvette Differential Case Design Type, At Rear Axle Position, Chevrolet, Each

Part Number: MMU-25431

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Moroso Transmission Pans 42031

Automatic Transmission Pan, Fabricated, Aluminum, Billet Rail, 4L80E, GM, Each

Part Number: MOR-42031

Not Yet Reviewed

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Powertrax Lock-Right Lockers GM 8.875 Inch (12-bolt), Car/Truck 1910-LR

Differential, Lock-Right, Locker, 30-Spline, GM, 12-Bolt, Car/Truck, Each

Part Number: PWT-1910-LR

4.13 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Hinson Motorsports Remote Clutch Bleeder Lines for 2005-2013 CORVETTE - TPSBLC6

Hydraulic Clutch Remote Bleeder Line, Braided Stainless Steel, Stock Male Threads Inlet/Outlet, 4 ft. Long, Chevy, Each

Part Number: HMI-TPSBLC6

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Hinson Motorsports Remote Clutch Bleeder Lines TPSBL

Hydraulic Clutch Remote Bleeder Line, Braided Stainless Steel, 10mm x 1.5 in. Male Inlet/0.312 in. Barbed Outlet, 4 ft. Long, Chevy, Pontiac, Each

Part Number: HMI-TPSBL

3.76 out of 5 stars ( 25 )

Estimated Ship Date: Today

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B&M Neutral/Reverse Safety Switches 80629

Neutral Safety and Backup Light Switch, for Various Shifters -see Overview Section Notes, Use No.4 Screws/Poly Locknuts, 10 and 14 AWG Wire, Each

Part Number: BMM-80629

4.78 out of 5 stars ( 58 )

Estimated Ship Date: Today

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Bowler Performance Lock-Up Control Modules 5102000

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: Today

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B&M Shift Improver Kits 20260

Transmission Upgrade Kit, Shift Improver, GM, TH400, TH375, M40, Each

Part Number: BMM-20260

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Powertrax Lock-Right Lockers GM 8.5 Inch 1920-LR

Differential, Lock-Right, Locker, 28-Spline, GM, 8.5 in., Each

Part Number: PWT-1920-LR

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Powertrax Lock-Right Lockers Dana 44 2410-LR

Differential, Lock-Right, Locker, 30-Spline, Dana 44, Open, Each

Part Number: PWT-2410-LR

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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B&M Neutral/Reverse Safety Switches 80844

Neutral Safety/Backup Switch, Pro Stick Shifter, Each

Part Number: BMM-80844

3.71 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Sonnax Heavy-Duty Automatic Transmission Output Shafts 74678L-HD

Automatic Transmission Output Shaft, Heavy-Duty, 300M Steel, RWD Only, GM, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-74678L-HD

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ Dash-Mount Direct-Fit Restoration Shift Indicator for 1973-1979 Chevy/GMC C/K Series Trucks, Blazer, Jimmy SUM-RP22466

Shift Indicator, Restoration, 1973-1979 Chevy/GMC Truck, OEM Replacement, Assembly, GM Truck, Replaces OEM part 06497647, Each

Part Number: SUM-RP22466

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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