Street/Strip T400 Transmission - Rated Up To 600HP - Auto Function Valve Body

• Race Clutches and Steels
• Blue-printed High Flow Front Pump
• ATI Forward Auto Valve Body
• ATI HD 34 Element Sprag Assembly w/Steel Drum
• OEM Transmission Pan
• Ears left on

TH400 Transmissions

3 Speed Automatic Racing Transmissions

The Turbo 400 is the strongest of the GM 3-Speeds. Today its popularity has grown beyond the workhorse reputation the 400 has long had. Bracket racers who want seasons of reliability or ultra high HP Pro Mod cars can both rely on the T400.

• Lots of gear ratios available
• Can be made lightweight
• Many upgrades available
• Capable of holding 3000 HP
• Lock-Up option now available