TCI TH400 Valve Body Performance Improver Kit ' 66 and Newer 1125408 Crank to WP & PS

Crank to WP & PS Drive 1004-S-SB-NE

The tapered nut improves airflow to your carb and the tall air cleaner nut is O-ring sealed to keep dirt out of your high dollar engine

1/4"-20 mounting hardware included

Quarter Master's Tri-Lite bearing weighs in at a mere 1

Matte black finishVehicle Applications: Jeep: Wrangler 2018 - 2022Vehicle Applications: Jeep: Wrangler 2018 - 2022

TCI TH400 Valve Body Performance Improver Kit ' 66 and Newer 1125408 Crank to WP & PS66 '91 TH400 Valve Body Improvement Kit.. The TCI Valve Body Improvement Kit for TH400 provides an improvement in upshift firmness, and also comes with the seals and gaskets needed for the project. This value priced kit allows you to upgrade your transmission for improved performance in street, off road and towing applications. The Valve Body Performance Improvement Kit is designed to change the shift action to a more positive shift. Reduced shift