8" Maximum Performance Converter w/ Billet Aluminum Stator, "Super Sprag"

8" MAXIMUM PERFORMANCE CONVERTER W/ CNC MACHINED BILLET ALUMINUM STATOR

• "Super Sprag"

The COA‑90550 is a high-performance, non-lockup torque converter engineered for GM 700R4 transmissions. Tailored for racers and enthusiasts who demand explosive on‑track response, this compact 8″ unit features a CNC‑machined billet aluminum stator for unmatched strength and heat resistance. Alongside its billet internals is Coan’s advanced “Super Sprag” one‑way clutch, which dramatically reduces slip under load and enforces aggressive stall characteristics for maximum launch efficiency. Constructed to Coan Racing’s exacting standards, this converter balances high torque multiplication with structural integrity, even through extreme RPMs. Built in the USA, the COA‑90550 is ideal for builds requiring a lightweight, race-proven unit that unleashes full throttle potential with confidence.