Turbo-Hydramatic - Wikipedia
These transmissions mate a three-element turbine torque converter to a Simpson planetary geartrain, providing three forward speeds plus reverse. The Turbo-Hydramatic or Turbo Hydra-Matic (THM) …
ATI Racing Transmissions - TH400 Drag Racing Transmissions
ATI now has an answer for this market and offers three variations of a 2-speed Turbo 400! OEM cased units are rated to 1800 HP and not intended for heavy weight cars. ATI SuperCase recommended …
The Novak Guide to the GM TH400 Automatic Transmission
Comprehensive guide to the GM TH400 automatic transmission — specifications, identification, history, and adaptability for Jeep conversions.
Chevy Turbo 400 Transmissions | Summit Racing
Find a large selection of reliable TH400 transmissions for your 2WD or 4WD vehicle at Summit Racing.
TH400 Specs, Info, and Identification | Drivetrain Resource
The TH400 is an aluminum cased three speed automatic transmission that was produced by GM. It was introduced for the 1965 model year and made its debut in Cadillacs, and is respected for its durability …
GM Turbo TH400 Transmission: Specs
The TH400 is a venerable transmission that has its roots in mid-century automotive tradition but has since been modified for modern use. It is an automatic shift, positioned longitudinally behind the …
TH400 - Jake's Performance
We offer a TH400 setup for Rockcrawler and off-road applications. This is similar to our Stage I build but uses a HD “K” case 4×4 TH400 core with a reverse pattern manual valve body that retains engine …