Ati Transmissions
ATI Performance Products manufactures automatic transmissions, torque converters and Super Damper harmonic balancers for racing and high performance use. ATI has over 50 years of transmission, torque converter and performance component manufacturing and drag racing experience.
- ATI Performance Products ATI401603 - ATI TH400 Transmissions. Automatic Transmission, TH400, Full Manual Valve Body, 2.48 First Gear Ratio, Trans-brake, Chevy, Reverse.
- 4x Four-Speed Transmission for GM, Non-Electronic 700R4-Based, 750 HP. Wish List Compare. 6X Six Speed Transmission Package; GM Bellhousing & Outlaw Shifter. Wish List Compare. Diablo Blackout Shifter (w/ cover) $397.95. Wish List Compare. EZ-TCU GM Overdrive Transmission Controller; 4L60E, 4L65E, 4L80E & 4L85E; Up to.
Transmissions
We customize all our transmissions to your specific use from racing-with our custom made valve bodies to rat rods, street or your daily driver. All our transmissions are dyno tested before leaving.
Browse our transmission section, see one you like give us a call and we will customize it to you.
Converters
A-1 Performance custom builds our converters for your specific use. We have been building converter since 1959 when Marv Ripes started the company. Marv is the originator of the 8” Opel converter; which we still use today.
Have a converter not providing you with the speed and performance you need? Send it in to us- we also repair and refresh all brands of converters.
Ati Transmissions Australia
Parts
A-1 Performance carries a variety of parts and have a manufacturing area for custom parts needs. We are dealers for: Sonnax, TranStar, Reid Racing, Meziere Enterprise, Strange Racing, Race Pack, VP Fuels, Braswell Carburetors and many more.
Ati Harmonic Balancer
Browse our parts section, if you can’t find what you are looking for just give us a call.