Summit Racing SpeedCard - learn how to get 10% back up to $100

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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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.

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.

Part Groups

Results 1 - 8 of 8

Advance Adapters Atlas Transfer Case Adapters

Advance Adapters Atlas transfer case adapters provide the fit, form, and function to help bolt a transmission onto your vehicle. They feature high-quality materials and strict design requirements that meet or exceed OE specifications—critical to ensuring an easy installation and dependable operation. Choose the Advance transfer case adapter recommended for your transmission application.

4.0 out of 5 stars ( 6 )

$221.63

$532.27

Advance Adapters Atlas Transfer Case Spacers

Available in a choice of thicknesses, Advance Adapters Atlas transfer case spacers can be used to alleviate fitment issues caused by variations in transmission output shaft lengths. Many transmissions have positive "stick-outs" on their output shafts concerning the edge of the rear tail housing or adapter, which can cause a bottoming-out effect when installing an Atlas. Sometimes the output shaft can be trimmed back, but not always. You can relieve those "unable to trim" fitment issues with the Advance Adapters Atlas transfer case spacers designed for your application!

4.67 out of 5 stars ( 3 )

$98.56

Advance Adapters Atlas Twin Stick Cable Shifters

Advance Adapters Atlas twin-stick cable shifters allow for nearly any positioning of your shifter levers. Drivers of rear-engine buggies, or Jeeps with consoles, will have an easier time reaching their shifters, and the rugged cable assembly and shifter mounts will stand up to the brutal punishment of competition rock crawling. Advance Adapters Atlas twin-stick cable shifters come with all the necessary parts including shifters and boots. Choose from universal or long-cable models to match your application.

4.0 out of 5 stars ( 1 )

$385.00

Advance Adapters Atlas Flange Yokes

Advance Adapters Atlas flange yokes make it easy to install a new driveshaft, even if the ears get torn off the old one. Whether you want to upgrade from your existing unit, need the proper size to complete your swap, or hope to shed a few pounds from your vehicle, Advance Adapters Atlas flange yokes provide a strong attachment point for your driveshafts.

3.6 out of 5 stars ( 5 )

$63.25

$131.70

Advance Adapters Transfer Case Seals

Advance Adapters offers transfer case seals for all 2-speed and 4-speed Atlas yokes (except 1310CV and 1330CV). These seals prevent fluid from leaking out of the transmission, where the transfer case is connected by way of the transmission's input shaft. The seals also keep fluid from leaking out of the front and rear output shaft to the differentials, which keeps all metal components properly lubricated for extended use. If the seals leak, fluid escapes and is no longer able to properly lubricate the interior components of the transfer case. Eventually the parts inside will wear out and overheat. Maintain your vehicle with proper transfer case seals from Advance Adapters.

5.0 out of 5 stars ( 2 )

$11.98

Advance Adapters Transfer Case Adapters

Advance Adapters transfer case adapters will save you a lot of time and headaches. They allow you to retain the stock location of your transfer case for a quicker, easier transmission swap. The adapters are made from high-quality materials for excellent durability.

4.55 out of 5 stars ( 94 )

$446.60

Advance Adapters Transfer Case Stud Kits

Mount your transfer kit properly with an Advance Adapters transfer case stud kit. No need to search for the correct mounting hardware to finish your transfer case replacement. This OEM-grade fastener kit includes the necessary flange nuts—and they even add thread sealant to keep things secure.

5.0 out of 5 stars ( 16 )

$23.10

Advance Adapters Transfer Case Fasteners

Advance Adapters offers a variety of individual fasteners for transfer cases. No need to search for the correct mounting hardware to finish your transfer case replacement. OEM-grade fasteners are necessary, because many locknuts are single-use and must be replaced when they're removed. Order the size needed for your application.

Not Yet Reviewed

$6.16

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