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The Ultimate Gift for Gearheads!

ATP

ATP Professional Auto Parts is a leader in automatic transmission replacement parts. Founded in 1955—back when no aftermarket manufacturers offered automatic transmission parts—ATP now offers a wide array of high-quality products for both automatic and manual transmissions. Summit Racing carries a huge selection of ATP Professional Auto Parts, including flywheels, flexplates, transmission pans, transmission filters, clutch forks and cables, ring gears, and more. Plus, we offer ATP’s transmission fluid additives, friction modifiers, and differential supplements. Whether you’re rebuilding an old transmission or want to keep your current tranny running strong, ATP Professional Auto Parts can help you get the job done right.

Results 1 - 12 of 47

Click here for more information about ATP AT-205 Re-Seal Additive

ATP AT-205 Re-Seal Additive

Stop seal leaks in your engine, transmission, differential, and hydraulic systems (except for the brakes) with AT-205 ...

$9.97

Click here for more information about ATP Challenge Y-Headers

ATP Challenge Y-Headers

These ATP Challenge Y-headers are designed to better distribute high heat and vibration than factory headers. They are con...

$168.97

Click here for more information about ATP Flywheels

ATP Flywheels

ATP flywheels spin energy for your vehicle. These cast iron wheels are available in several sizes to fit your ride with a perfect OE...

$46.97

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$69.97

Click here for more information about ATP Detent Cables

ATP Detent Cables

ATP detent cables are manufactured from durable, high-quality materials, with one objective in mind--perfection! Having a perfec...

$12.97

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$24.97

Click here for more information about ATP Flexplates

ATP Flexplates

ATP offers excellent quality and value with their flexplates. These reliable steel flexplates will get the job done. They are manuf...

$9.97

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$53.97

Click here for more information about ATP Automatic Transmission Shifter Cables

ATP Automatic Transmission Shifter Cables

Service your automatic transmission with ATP. Their shifter cables are available for several application...

$16.97

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$28.97

Click here for more information about ATP Automatic Transmission Master Repair Kits

ATP Automatic Transmission Master Repair Kits

Complete your transmission rebuild with ATP automatic transmission master repair kits. ATP has been ...

$40.97

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$205.97

Click here for more information about ATP Accelerator Cables

ATP Accelerator Cables

Service your OEM needs with ATP accelerator cables. These throttle cables are available for several applications and meet o...

$9.97

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$35.97

Click here for more information about ATP Exhaust Manifolds

ATP Exhaust Manifolds

ATP offers exhaust manifolds for a variety of applications. Made from high-quality materials to strict specifications, these...

$67.97

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$372.97

Click here for more information about ATP Speedometer Cables

ATP Speedometer Cables

What's your speed? ATP speedometer cables keep you accurate. ATP cables provide the OE fit and operation that you want. Rep...

$9.97

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$17.97

Click here for more information about ATP Flywheel and Flexplate Ring Gears

ATP Flywheel and Flexplate Ring Gears

Do you have some bad teeth? ATP keeps your flywheel spinning with new ring gears. Their quality-built flywhe...

$12.97

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$35.97

Click here for more information about ATP Clutch Forks

ATP Clutch Forks

Solve the rattling in your stick shift when driving with a new ATP clutch fork. These OE replacements are quality steel pieces wi...

$13.50

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$28.97

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