JW Performance Street Lethal TH400 Transmissions

3-Speed Transmission Work Horse

JW Performance TH400 Transmissions were originally released in 1964 and are an ideal racing automatic transmission for street cars to monster trucks. The TH400 is available with the Chevy and BPO case. These transmissions are made for your pro-street or pro-tour application. Quality performance clutches and steels ensure longevity and multiple valve body choices give you the options you need.