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

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

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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.

4.27 out of 5 stars ( 491 )

$51.99

$108.99

Summit Racing™ OE Replacement Flywheels

Summit Racing™ OE replacement flywheels offer a great fit and an economical price. They are manufactured from ductile iron and offer original fit and function. Replace your old flywheels with Summit Racing™ OE parts.

4.3 out of 5 stars ( 57 )

$76.99

$111.99

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.

4.44 out of 5 stars ( 16 )

$59.99

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.

4.56 out of 5 stars ( 72 )

$96.95

$104.20

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.

4.38 out of 5 stars ( 16 )

$74.99

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.

4.45 out of 5 stars ( 80 )

$52.99

$61.99

Summit Racing™ Transmission Pans

You can get Summit Racing™ transmission pans in plain or finned styles. We offer stock depth or deep pan styles and come with a drain plug.

4.3 out of 5 stars ( 295 )

$77.99

$109.99

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.

4.02 out of 5 stars ( 191 )

$50.79

$135.99

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.

3.4 out of 5 stars ( 20 )

$93.95

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.

4.39 out of 5 stars ( 146 )

$91.99

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.

4.76 out of 5 stars ( 25 )

$60.99

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.

5.0 out of 5 stars ( 1 )

$92.06

Summit Racing™ Flexplate Dust Covers

Summit Racing™ flexplate dust covers are manufactured from high-quality steel and are available in your choice of finishes. They allow for easy access to the torque converter area and prevent debris from entering your transmission's bellhousing.

3.6 out of 5 stars ( 336 )

$64.99

$103.99

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.

5.0 out of 5 stars ( 6 )

$50.99

$105.99

PRW Gold Series Flexplates

PRW Gold Series flexplates are engineered to handle extreme duty applications and designed to endure the punishment of modern high horsepower engines. The 4mm thick centerplate provides a solid foundation for these direct bolt-on drivetrain components. Ring gears are precision double-welded, utilizing robotic machinery and cold-welding processes for added durability. These flexplates are rigorously inspected throughout the manufacturing cycle to ensure you receive the expected quality. They are available in a wide variety of configurations to precisely match your application. Raise the bar on your high performance vehicle with PRW Gold Series flexplates. Order the style recommended for your specific vehicle and engine size. Features and specs: * Designed to fit standard OEM, aftermarket replacement, and high performance torque converters * SFI 29.1 certified * Forged one-piece steel ring gears * 0.035 in. thicker than stock flexplates * Constructed from cold-rolled chromoly steel * Long lasting yellow zinc plated finish

4.13 out of 5 stars ( 39 )

$52.09

$103.89

American Autowire Torque Converter Lockup Kits

American Autowire torque converter lockup kits allow for the installation of computer-controlled transmissions without all of the work involved to install the computer control unit. They include a pressure switch, inline fuse, and wiring harness with preterminated connectors.

4.06 out of 5 stars ( 16 )

$100.70

Pioneer SFI Certified Flexplates

Pioneer SFI certified flexplates are machined from high-strength 0.130 in. steel that exceeds factory specifications. They feature bolt patterns punched from OEM blueprints to ensure exact fitment and ring gears that are double-welded for maximum reliability and strength. All of the flexplates are fully inspected and use a dichromate finish to resist corrosion. If your application requires an SFI flexplate, order the Pioneer replacement recommended for your year, make, engine and transmission.

4.41 out of 5 stars ( 66 )

$66.99

$109.99

TransGo Performance Shift Kits

TransGo's Performance shift kits give you the hard-launching, tire-blazing shifts you want, after just a few hours' work with basic hand tools. TransGo even has kits for computer-controlled, 4-speed automatics. Their performance shift kits can be installed with the transmission in the vehicle and they come with complete instructions. Some kits even include a step-by-step video to walk you through the installation process.

4.68 out of 5 stars ( 495 )

$50.14

$167.14

Centerforce Throwout Bearings

Centerforce throwout bearings are made to withstand the wear and tear that clutches go through. They are designed to provide reliable service, race after race.

4.65 out of 5 stars ( 118 )

$53.95

$99.95

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.

5.0 out of 5 stars ( 12 )

$57.43

Wilwood GS Compact Master Cylinders

Wilwood GS compact master cylinders have a re-buildable design featuring high-pressure diecast aluminum bodies with a protective E-coat finish. These master cylinders are available with an integrated reservoir or with a 7/16 in.-20 threaded inlet for a remote reservoir. The internal components have refined return spring and piston assemblies, assuring positive pressure control, along with a quick and complete release. Choose the bore size needed for your application.

4.7 out of 5 stars ( 46 )

$75.06

$82.57

ACDelco GM Genuine Parts Automatic Transmission Pans

The factory-original fit and lasting function of ACDelco Gm Genuine Parts automatic transmission pans provide a perfect repair without breaking your budget. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Features: * Built with premium materials for prolonged service * Precisely engineered to OE specifications * Trouble-free installation and function ensured by rigorous testing procedures * Designed for direct compatibility

4.46 out of 5 stars ( 13 )

$50.99

$100.99

Summit Racing™ TH400 Tailshaft Housings

Summit Racing™ TH400 tailshaft housings are designed to fit both Summit Racing™ and stock GM automatic transmissions. The aftermarket TH400 tail housing comes with the bushing to match an SFI or OE case.

4.8 out of 5 stars ( 5 )

$103.99

Lokar Hi-Tech Kickdown Kits

Lokar Hi-Tech kickdown kits are made with an extruded liner for extended life--and are available in either stainless steel braided housing, black stainless steel braided housing, or black housing. They feature matching aluminum fittings and ferrules to help eliminate frayed ends and are adaptable to all types of manifolds, including tunnel ram, blower manifolds, and multiple-carburetor systems. Order the Lokar Hi-Tech kickdown kit designed for your transmission application.

4.79 out of 5 stars ( 456 )

$76.95

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