Center Support Bushing

CENTER SUPPORT BUSHING

The Coan Racing COA‑22511 Center Support Bushing is a precision-manufactured component engineered to reinforce the internal alignment within high-performance TH400 transmissions. This bushing fits snugly in the center support area, delivering essential lateral and radial stability to rotating assemblies under extreme load scenarios common in drag racing or performance driving.

Crafted to Coan’s exacting standards in the USA, the COA‑22511 utilizes durable, bearing-grade materials that significantly reduce wear and maintain precise shaft positioning over thousands of high-torque cycles. By replacing worn or undersized factory bushings, it restores hydraulic integrity through improved spacing and end-play control, enhancing both the lifespan and operational consistency of the internal gearset. Whether installed during a rebuild or as part of a performance upgrade, the COA‑22511 serves as a reliable and direct-fit upgrade that helps ensure smooth power transfer, efficient pressure retention, and long-term transmission durability without the need for case modifications.