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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On Sale

B&M Magnum Grip Pro Stick Shifters

Magnum Grip Pro Stick shifters from B&M include all of the standard Pro Stick features, plus the new Magnum grip handle, CNC-machined from billet aluminum. Compact, strong, and functional--what more could you ask for in a shifter for a drag race car--they're the ultimate shifter for Powerglide applications.

4.68 out of 5 stars ( 22 )

$460.95

$413.95

Lokar Case-Mount Automatic Transmission Shifters

When you order a Lokar shifter, you know you're buying quality. These Lokar case-mount automatic transmission shifters are built to deliver outstanding performance and safety with their patented Safety Lock-Out button. The button prevents accidental shifting from park into reverse, drive, and low gears. Other important features include: * Neutral safety switch * Completely adjustable mounting bracket that allows for a wide range of installation positions * Available in a variety of styles and finishes

4.5 out of 5 stars ( 62 )

$490.95

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$540.95

Lokar Cable Operated Automatic Transmission Shifters

When you order a Lokar cable-operated automatic transmission shifter, you know you're buying quality. They're manufactured to deliver outstanding performance and safety with their patented Safety Lock-Out button. This button prevents accidental shifting from park into reverse, drive, and low gears. Other important features include: a neutral safety switch; 360 degree lever rotation for extra leg room; a completely adjustable mounting bracket that allows for a wide range of installation positions; and your choice of a brushed aluminum mushroom, black anodized mushroom, or high-tech tapered shift knob. These Lokar shifters use a short shifter cable, eliminating the problem of time-consuming linkage adjustments. Available for many different types of automatic transmissions, the shifters are perfect for your car, truck, hot rod, or street rod. Options include stick length, type, and finish; and knob style, material, and finish.

4.74 out of 5 stars ( 23 )

$569.95

Lokar Floor Mount Automatic Transmission Shifters

Lokar's floor mount automatic transmission shifters follow in the footsteps of their parent transmission mount and tailmount shifters, having been designed with the same superior craftsmanship. The exclusive floor mount brackets allow for installation above or below the floor on the transmission tunnel. These kits include a quad arm with quad arm offsets for mounting to the right or left. Removal of the transmission is not necessary. The floor mount shifters are equipped with all of the expected safety features of a Lokar shifter. Many options are available, including transmission application.

4.47 out of 5 stars ( 47 )

$450.95

Barton Ford Mustang Shifters

Whether racing at a track, on the streets, or just having fun, Barton Ford Mustang shifters will help slam through shifts at an alarming rate. These shifters feature 304 stainless steel and 6061 T6 billet aluminum construction, hard durometer polyurethane bushings, and easy installation. Confident second to third gear shifts are obtained with firm centering springs. With 36 percent throw reduction, Barton shifters will quickly get you where you're going. Order the model recommended for your Mustang application.

4.75 out of 5 stars ( 4 )

$329.00

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$379.99

Barton 2011-14 Ford Mustang Shifters

Ford Mustangs have a long and solid muscle car history, but even their early engineers could never have imagined the horsepower that newer models produce. Barton 2011-14 Ford Mustang shifters fit the V6, GT 5.0, and BOSS models, providing a 40 percent throw reduction for quick, strong, confidence-building shifts. They're constructed from 6061 T6 billet aluminum and 304 stainless steel, have minimal NVH rise for quiet operation, and maintain the factory reverse lock-out. These shifters accept the factory knob and maintain its height. Blast through the gears with Barton 2011-14 Ford Mustang shifters.

4.57 out of 5 stars ( 7 )

$299.99

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$429.98

On Sale

B&M Street and Strip Transmissions

B&M remanufactured Street and Strip transmissions are put together with new gaskets, bushings, seals, thrust washers, high performance friction materials, and gold zinc plated hardware. The front pump is rebuilt to B&M specs and the valve body is recalibrated. They're built for extreme conditions and are perfect replacing a worn transmission, cruising, and racing.

3.29 out of 5 stars ( 14 )

$4,150.95

$3,734.95

Barton 2-Post Shifter Brackets

Barton 2-post shifter brackets eliminate missed shifts due to the deflection-prone factory bracket on your 5.0, V6, and BOSS Mustang. They work with any aftermarket or stock shifter which retains the stock box. Keep your shifts under control with Barton.

5.0 out of 5 stars ( 1 )

$129.99

Lokar Electronic Sport Shifters

Lokar electronic sport shifters allow you to take control of your automatic transmission whenever you desire. Just shift your lever from drive into sport mode and begin bumping through the gears. Lokar has maintained all of the safety features from their traditional units, and these sport-mode shifters are available for several applications in different shifter lever lengths and knob styles. Retain classic looks, while adding new technology with Lokar electronic sport shifters. Features include: * Positive lock-out in Park and Neutral * Neutral safety switch * Floor mount design, cable operated * Standard automatic with integrated "Sport Shift" mode * Works will all current Lokar knobs and adapters * Several lever lengths in straight or bend-styles available * Works with most aftermarket controllers * Cable-integrated bracket

4.21 out of 5 stars ( 24 )

$831.95

Barton Shelby GT500 Shifters

Certain cars are born to be bad, and Barton addresses the Shelby GT500 with shifters designed to heat things up even faster. These shifters feature 304 stainless steel and 6061 T6 billet aluminum construction, hard durometer polyurethane bushings, and easy installation. Confident second to third gear shifts are obtained with firm centering springs. With 35 percent throw reduction, you'll be slamming through gears at an alarming rate. Order the model recommended for your Shelby GT500 application.

5.0 out of 5 stars ( 1 )

$409.99

BD Diesel Performance Plus Automatic Transmissions

BD Diesel Performance Plus automatic transmissions are designed for high-power and towing applications. They include a torque converter and the BD Performance transmission, along with optional billet input shafts to help increase your drivetrain's durability. These billet shafts take the snap from rapid throttle and high-horsepower. Drive confidently knowing every transmission is tested on a dyno when you order BD Diesel Performance Plus automatic transmissions recommended for your specific vehicle and engine size. Depending on model ordered, features, items, and specs may include: * Tap shifter kit available with some models * Increased line pressure * Clutch counts vary depending on model ordered * BD aluminum heavy-duty transmission pan (increased oil capacity) * Magnetic drain plug * Not warranted for race or sled pull use

Not Yet Reviewed

$6,554.95

Silver Sport 621 Manual Transmission Bellhousings

Silver Sport 621 manual transmission bellhousings are a good match for your street or trip transmission. Re-engineered by SST, these aluminum 621 GM reproductions feature CNC-machined, thick wall titanium-aluminum alloy construction for Chevy engines with 168-tooth flywheels.

1.0 out of 5 stars ( 1 )

$319.95

Zoom MU Series Clutches

Zoom MU Series clutches are OEM replacement clutch kits that provide more grip without the stiff pedal of most aftermarket clutches. Matched components are engineered to perform together correctly for maximum durability and performance. Select the model for your application needs. Features: * New OEM computer-tested pressure plate * OEM-style clutch disc with non-asbestos facings built to exceed the OEM specs * New release bearing on some applications * Pilot bearing/bushing * Alignment tool for the perfect clutch installation

4.32 out of 5 stars ( 241 )

$153.99

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$168.99

LuK Clutch Kits

Clutches are subjected to continuous wear and tear. LuK clutch kits are made with premium quality components, engineered and manufactured to be problem-free. These kits are functionally tested to meet OEM performance specifications and provide an innovative and quality engineered clutch kit. As an original equipment supplier, LuK develops the performance specifications for individual vehicle applications.

4.43 out of 5 stars ( 381 )

$154.99

National Bearing Oil Seals

National Bearing oil seals, often called grease, fluid, or dirt seals, are vital components used to prevent leaks around valves, shafts, and other moveable parts on cars, trucks, and industrial equipment. These high-quality oil seals are accurately manufactured to OE specifications and come in a wide range of applications. So, for smart, cost-effective sealing solutions, use National Bearing.

5.0 out of 5 stars ( 6 )

$4.99

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