WebFind Automatic Transmission Valve Bodies TH400 Transmission Model and get Free Shipping on Orders Over $109 at Summit Racing! ... Automatic Transmission Valve Body, … Web6 May 2024 · Here's a list of mods and the current symptoms. Appreciate the help! -Stock Th400 case. -CK Performance RMVB 1st gear transbrake. -4L80E Direct Drum w/ 34 element sprag. -Dual feed mod with bleed hole in direct drum. -TSR Billet clutch hub. Symptoms (with all four wheels off the ground) Park, reverse, and neutral all put the car in reverse ...
Sonnax GM TH400 Transmission
WebThe TH400 valve body is the control center to the transmission. Found within is a maze of various passages that directs fluid to its appropriate clutch or servo to provide a smooth … Web7 Aug 2024 · My first 455, which I pulled from a '70 GTO, broke the 16 element sprag in a stock TH400, & in a TCI "Full Competition" reverse valve body TH400. The only upgrade to the stock '70 455 engine was an 041cam/Rhoads lifters. The 34 element sprag/drum upgrade is less than $200. blacks shallotte
FTI Valve Body Installation "How-To" - YouTube
WebThe TCI-supplied valve body gaskets must be used with the TransBrake. They are clearly marked “Case” and “VB,” and must be installed in the correct locations. 15. Install … Web28 Jul 2024 · Clean neutral keeps the direct clutch applied (still spinning 7000 RPM) while venting the forward clutch, thus unloading the trans from the engine. If you can allow the engine to decelerate under load (engine braking) you do not need this type valve body. Automatic Transmission Design, Inc. www.autotransdesign.com. Q. WebBTE also offers options for two speed conversions with our two speed valve body and Grudge Winner kits. Sort By: Featured Items. BTE TH400 Two Speed Valve Body ... gary hoss md garland tx