GM Turbo 400 TH400/ 4L80 4-Speed Performance Transmission Street/Strip
GM Turbo 400 TH400/ 4L80 4-Speed Performance Transmission Street/Strip Please call for more information. For racing enthusiasts, our last shipment from the United States containing 150 mixed transmissions are being allocated. Secure your transmission today. Introducing the Turbo 400 / 4L80 4-Speed Transmission comes equipped with a full manual valve body will run without a computer. Have you ever dreamed of running a 4-speed transmission in your early model hot rod or stree