8" MAXIMUM PERFORMANCE CONVERTER, SPRAGLESS

The Coan Racing COA‑10510S 8″ Maximum Performance Converter (Spragless) is a race-grade torque converter meticulously engineered for GM Powerglide transmissions, delivering elite-level performance in a compact 8-inch form factor. Designed without a sprag, this unit prioritizes consistency and durability, eliminating the failure-prone components common in high-horsepower use, while still delivering sharp, reliable torque transfer under extreme conditions.

Featuring reinforced internal components to resist ballooning and manage high thermal stress, the COA‑10510S supports aggressive launch and prolonged track sessions without compromise. This converter offers a drop-in solution for serious racers seeking predictable stall characteristics, robust performance, and long-term reliability in demanding racing environments.