9" (245mm) High Performance Converter

9" (245mm) HIGH PERFORMANCE CONVERTER

The Coan Racing COA‑10400‑1 9″ (245 mm) High‑Performance Torque Converter is a premium drop-in unit engineered for GM Powerglide transmissions. Engineered with robust internal components, this 9-inch converter delivers excellent fluid coupling efficiency and torque handling for street, strip, and competition applications. It retains the standard 245 mm diameter for seamless compatibility while offering enhanced construction to withstand high RPM and torque demands.

Ideal for performance builds, the COA‑10400‑1 supports reliable power transfer, quicker stall characteristics, and improved overall drivability, reinforcing Coan's reputation for delivering durable, race-ready components.