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Transmission & Drivetrain
Showing In Stock Items. Show All 1413 Items.
Summit Racing™ SFI-Approved Flexplates
Our Summit Racing™ SFI-approved flexplates are built for racing. They're thicker than stock, double-welded with a forged one-piece ring gear. Available in several internally and externally balanced applications. NOT FOR MARINE APPLICATIONS.
( 509 )
$51.99
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$92.99
Summit Racing™ Automatic Transmission Servo Kits
Summit Racing™ Corvette-style servo piston kits allow you to swap out your OEM servo on your 700R4 or 4L60E/4L65E automatic transmission and improve shift quality and firmness. They have a larger piston area which increases band-apply pressure and holding power. These kits are drop-in upgrades and will really firm up the 1-2 shift. Includes both pistons and all necessary O-rings.
( 18 )
$77.99
Summit Racing™ Speedometer Gear Kits
Summit Racing™ speedometer gear kits are designed to recalibrate the gauge back to normal after changing rear axle ratios or tire diameters from stock. We give you a new "bullet" and a nice assortment of drive and driven gears to accommodate most street gear ratios and tire sizes. All you need to know are the tire diameter and rear gear ratio--and you can dial in the speedometer (and try to avoid those unwanted speed violations). Select the kit that's compatible with your transmission application.
( 22 )
$68.99
Strange Heavy Duty U-Joint Girdles
Strange heavy-duty U-joint girdles are the ultimate in U-joint retention. Designed to withstand the high stresses of racing and off-road abuse, these fasteners are built using a stud-and-nut method versus the traditional U-bolt. Providing a 360 degree clamping area prevents needle bearing damage and journal brinelling—which translates to less heat and longer life. Features include: * Heat-treated, chromoly steel straps * ETD 150 steel studs * ARP distorted thread, 12-point nuts * Designed for use with Strange pinion yokes
( 30 )
$99.99
Summit Racing™ Steering Joints
Summit Racing™ steering joints are the perfect components to finish your race, hot rod or street vehicle's steering system. Available in steel or stainless steel and natural, black, polished or chrome finishes, these steering u-joints feature staked bearing caps to prevent loosening and adjustment malfunction. They're available in multiple shaft and spline types/sizes to suit your application.
( 95 )
$68.99
Summit Racing™ Bellhousing Separator Plates
Summit Racing™ bellhousing separator plates are designed for Ford small block engines. These plates are precision-cut from aluminum or steel for durability and also feature special ventilation holes for improved air circulation. They provide the correct fit in small blocks to locate the engine components in just the right place. Summit Racing™ bellhousing separator plates are engineered to work with automatic transmissions, and fit both 157-tooth and 164-tooth flexplates.
( 86 )
$52.99
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$62.99
Wilwood Compact Remote Flange Mount Master Cylinders
Wilwood compact remote flange-mount master cylinders are precision-machined from high-strength aluminum. They're designed for limited space applications requiring the output capacity of a full-size master cylinder. These units can be mounted virtually anywhere for convenient service access. A standard mounting flange provides easy installation in any vehicle.
( 74 )
$96.95
Summit Racing™ Transmission Yokes
Summit is proud to offer our Summit Racing™ Transmission Yokes. Built from quality materials these are offered in various Lengths and common U-joint sizes to allow you to replace your bent, rusted, or worn factory yoke or finish up a swap where the driveshaft is just a touch too short. Eliminate that last weak spot in your driveline with Summit Racing™ transmission yokes.
( 61 )
$74.99
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$85.99
TCI Filler Tubes and Dipsticks
TCI introduces a fresh line of quality filler tubes. Applications for the most popular Ford, GM, and Chrysler transmissions are available. Most of the dipsticks feature a locking stick that satisfies sanctioning bodies' racing rules. The rubber boot seal is a vast improvement over the small O-ring typically used on older OEM tube designs.
( 188 )
$58.95
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$95.95
Summit Racing™ LS Flexplate Spacers
Summit Racing™ LS flexplate spacers are designed to achieve proper spacing when you're installing an older GM automatic transmission to a LS engine. These spacer and bolt kits are manufactured from high-quality steel and correct the crank to transmission spacing differences between LS and early Chevrolet small block engines.
( 27 )
$61.99
ATP Flexplates
ATP offers replacement flexplates in a variety of sizes, shapes, and configurations. The steel plates are manufactured to exacting tolerance for precise fit. Order the model recommended for your year/make, engine, and transmission application.
( 201 )
$50.99
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$97.99
Wilwood Slave Cylinders
Ideal for drag racing, Circle Track, Pro Street, or off-road, these slave cylinders from Wilwood feature a longer-than-normal stroke to ensure full clutch release. Made from billet aluminum for high strength, and plated with a tough anti-corrosion finish, the cylinders are pull-types and have a stainless steel pushrod.
( 22 )
$93.95
Summit Racing™ Floor Mount Shifter Platform
Get your automatic race shifter up off the tunnel where you can easily reach it with our Summit Racing™ floor mounted shifter platforms. These mounts allow you to raise your automatic transmission shifter up off the floor to give you a closer reach, which allows better control and convenience. There are two styles available: a .090 in. aluminum platform or a tubular mild steel pedestal. The aluminum versions are formed from .090 in. unfinished material and are available in 3.5 in. or 5 in. stationary heights. The steel pedestal versions are adjustable and removable with a quick-release pin and will go as high as 8 in. Both styles will require some holes to be drilled and possibly other fabrication. Mounting hardware is not included.
( 39 )
$50.99
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$55.99
Sonnax Automatic Transmission Case Bushings
Sonnax automatic transmission case bushings are made to locate the carrier output shaft assembly. These bushings are a direct OE replacement. Sonnax automatic transmission case bushings are made from high-quality materials and is a required part in any high-quality rebuild.
( 14 )
$65.55
ACDelco GM Genuine Parts Flexplates
ACDelco GM Genuine Parts flexplates are designed, engineered, and tested to rigorous standards and backed by General Motors. They're true OE parts that will replace your originals with the same fit and performance, and are updated to integrate new materials and technologies. Order the flexplate model recommended for your vehicle.
( 8 )
$70.99
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$95.99
Moser Engineering Axle Bearings
Machined from the finest materials, Moser Engineering axle bearings are designed to protect your axles from wear and tear. They're available in a variety of diameters for fitment on nearly two dozen axle models. Choose the style and quantity needed for your vehicle application. With Moser, you can be sure that you're getting a quality product made to the highest standards.
( 198 )
$60.00
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$98.00
Summit Racing™ Aluminum Differential Covers
Summit Racing™ offers cast aluminum differential covers for most case design applications. They feature thick gasket rails to resist oil leaks, as well as cast-in ribs for added strength and heat dissipation. Some models include a drain plug and/or filler plug. Choose from Natural Aluminum with machined rib edges, Black Powdercoated with machined rib edges or Highly Polished finishes. These differential covers include a gasket and mounting bolts for a complete installation.
( 109 )
$92.99
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$93.99
Detroit Speed Rag Joints
Detroit Speed rag joints get your stock steering column connected. These strong, flexible replacement couplings are designed to be used with DSE 600 steering gear. They come complete with a clinch bolt. Get it together with Detroit Speed rag joints.
Not Yet Reviewed
$99.95
Sonnax Primary and Secondary Pressure Sensors
No one knows transmissions like Sonnax, which is why their primary and secondary pressure sensors work exactly like your OEM parts. Gearbox pressure sensors determine the hydraulic oil pressure in various applications and help to specify the shifting pressure more accurately. This type of sensor may fail to function under hostile conditions or simply wear over time. When that happens, help keep your drivetrain running optimally with the Sonnax primary and secondary pressure sensors designed for your application.
( 2 )
$93.90
Strange Weld-On Driveshaft Yokes
The weld-on driveshaft yokes from Strange Engineering are stronger than your stock yoke. They're ideal for performance applications, or when fabricating your own driveshaft. These yokes are available in a variety of materials to suit your needs.
( 21 )
$84.99
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$94.99
Summit Racing™ Aluminum Transmission Pans
Cast from 356 aluminum, our Summit Racing™ transmission pans are stock capacity and utilize cooling fins for better heat dissipation. These pans come complete with mounting bolts, a drain plug, and gasket. Upgrade your transmission with confidence using top quality parts from Summit Racing, where form meets function for unparalleled performance and reliability.
( 147 )
$96.99
Sonnax Super-Hold Servo Kits
Sonnax Super-Hold servo kits offer increased apply area over the OEM servo for more holding force between shifts. They are manufactured from anodized aluminum and include mounting seals and hardware for your specific transmission model. Their improved seal design will conserve pump volume.
( 25 )
$97.36
Motive Gear Master Ring and Pinion Installation Kits
Motive Gear master ring and pinion installation kits include everything that's in their regular differential kit—plus pinion shims, carrier shims, and ring gear bolts (where applicable). You also have the option of upgrading to higher quality bearings by adding "T" to the end of the part number on some models. Make a better choice for your ring and pinion installation with Motive Gear differential master bearing kits. Order the model designed for your vehicle application.
( 343 )
$87.99
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$99.99
Summit Racing™ 4L60E Sun Shells
Summit Racing™ 4L60E sun shells or sun gear reaction shells are built to offer the strength and durability you need to keep your transmission operating reliably. These sun shells are made of heavy gauge steel and feature heat-treated spine collars to significantly reduce the chance of premature failure and provide the service life you expect. Recommended for stock and performance rebuilds due the the high failure rate of the factory version. Works with both plastic washer and bearings.
( 2 )
$99.99
