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 253

McLeod Hydraulic Throwout Bearing Line Launch Systems 139510

Line Launch System, Aluminum, Red/Black, -4 AN Male Threads, Kit

Part Number: MCL-139510

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

Summit Racing™ Mushroom Cap Push-Button Switches SUM-890155-MBLL

Switch, Push Button, Momentary, Universal, Black Anodized, 15 Amps, Billet Aluminum, Linelock , Each

Part Number: SUM-890155-MBLL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

American Autowire Torque Converter Lockup Kits 500412

Torque Converter Lockup Kit, Pressure Switch, In-line Fuse, GM, 200-4R, 700R4, 4L60, Kit

Part Number: AWW-500412

4.06 out of 5 stars ( 16 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Raybestos R-Line Wheel Bearing and Hub Assemblies for 2001-2002 B3000, 2000-2004 B4000, 2000-2002 RANGER - 715013

WHEEL HUB ASSEMB

Part Number: AGB-715013

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Raybestos R-Line Wheel Bearing and Hub Assemblies for 2000 B3000, B4000, 2000-2001 RANGER - 715014

WHEEL HUB ASSEMB

Part Number: AGB-715014

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Raybestos R-Line Wheel Bearing and Hub Assemblies for 1998-2000 B3000, B4000, RANGER - 715026

WHEEL HUB ASSEMB

Part Number: AGB-715026

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Raybestos R-Line Wheel Bearing and Hub Assemblies 715027

WHEEL HUB ASSEMB

Part Number: AGB-715027

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Raybestos R-Line Wheel Bearing and Hub Assemblies 715003

WHEEL HUB ASSEMB

Part Number: AGB-715003

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Dorman Locking Hubs 600-220

Locking Hub, Silver Housing, Black Dial, Ford, Each

Part Number: RNB-600-220

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Dorman Locking Hubs 600-203XD

Locking Hub, 4WD Auto Locking Hub Assembly

Part Number: RNB-600-203XD

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Dorman Locking Hubs 600-219

Locking Hub, Silver Housing, Black Dial, Ford, Each

Part Number: RNB-600-219

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

ATS Diesel Performance Co-Pilot Automatic Transmission Controller Kits for 2003 RAM 2500, RAM 3500 - 601-900-2272

Torque Converter Lockup Controller, Dodge, 48RE, 2003 Only, Kit

Part Number: APF-6019002272

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Lokar Anchor-Tight Locking Flexible Engine Dipsticks X1211947

Lokar Anchor-Tight Locking Flexible Engine Dipsticks X1211947

Transmission Fluid Dipstick, Anchor-Tight, Firewall Mount, Braided Stainless Steel Tube, Aluminum Handle, Black Anodized Finish, Each

Part Number: LOK-X1211947

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

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

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

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

4.07 out of 5 stars ( 15 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers GM 7.5 Inch 1930-LR

Differential, Lock-Right, Locker, 26-Spline, GM, 7.5 in., Each

Part Number: PWT-1930-LR

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers Chrysler 9.25 Inch 1950-LR

Differential, Lock-Right, Locker, 33-Spline, GM, 9.2 in./9.5 in., Each

Part Number: PWT-1950-LR

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers GM 8.2 Inch 1940-LR

Differential, Lock-Right, Locker, 28-Spline, GM, 8.2 in., Each

Part Number: PWT-1940-LR

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers GM 10.5 Inch (14-bolt) 1955-LR

Differential, Lock-Right, Locker, 30-Spline, GM, 10.5 in., Each

Part Number: PWT-1955-LR

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers Dana 30 2210-LR

Differential, Lock-Right, Locker, 27-Spline, Dana 30, Each

Part Number: PWT-2210-LR

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

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: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers Ford 10.25 Inch 1840-LR

Differential, Lock-Right, Locker, 35-Spline, Ford, 10.25 in., Each

Part Number: PWT-1840-LR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers Chrysler 9.25 Inch 1220-LR

Differential, Lock-Right, Locker, 31-Spline, Mopar, 9.25 in., Each

Part Number: PWT-1220-LR

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Powertrax Lock-Right Lockers AMC Model 20 1710-LR

Differential, Lock-Right, Locker, 29-Spline, AMC, Model 20, Each

Part Number: PWT-1710-LR

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Powertrax Lock-Right Lockers Ford 8/9 Inch 1810-LR

Differential, Lock-Right, Locker, 28/31-Spline, Ford, 9 in., Each

Part Number: PWT-1810-LR

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

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