9" (245MM) High Performance Race Converter - Non Lock-Up

9" (245mm) HI PERFORMANCE RACE CONVERTER (NON LOCK-UP)

Crafted for serious racers, the COA‑90400‑1 torque converter measures a compact 9 inches (245 mm) in diameter and is purpose-built for Turbo Hydramatic 700R4 transmissions. This non-lockup, high-performance model is engineered to deliver aggressive stall characteristics and excellent torque multiplication in a smaller, lighter package, ideal for drag racing, circle track, and high-rev performance scenarios. Reinforced in critical areas to resist stator ballooning and maintain pump efficiency under extreme RPMs, it ensures consistent hydraulic performance and pump clearance throughout the run. Constructed with durable internal components and precision-balanced, the COA‑90400‑1 achieves Coan’s “Hi Performance Race” standards, delivering reliable power delivery and structural integrity under racing stress. Its compact form combined with race-proven engineering makes it an exceptional choice for enthusiasts seeking maximum launch response and drivetrain performance without the added bulk of larger converters.