TCI GM TH400 Tech Manual Flex Boom or chest protector

or chest protector

Continuous 600 mJ operation without risk of failure from overheating

including GPS lap timers

500" hardened distributor shaft that is supported by sealed ball bearings

789 / 742 Case

TCI GM TH400 Tech Manual Flex Boom or chest protectorTH400 Technical Manual.. TCI's Tech manual for GM TH400 gives you all the diagrams, torque specs, instructions and troubleshooting charts you need to properly rebuild your transmission. TCI Transmission Tech Manuals and CDs provide detailed diagrams and instructions for the do it yourself transmission builder. Included are torque specs, troubleshooting charts and repair procedures. These CD's and Manuals do not provide you with information on