Competition Manual w/ Trans Brake, Extreme Duty Sprag Race - Reversed Pattern, Chevrolet 6" Extension

Crafted for serious drag racers and high-performance enthusiasts, the COA‑31120 is a full factory-built Turbo Hydramatic 350 manual transmission that integrates Coan’s rugged trans‑brake system with an Extreme Duty sprag race and 6″ Chevrolet extension housing. This unit features a reversed shift pattern, enabling lightning-fast, precise shifts from a firm launch when engaged via the trans‑brake. The incorporation of the Extreme Duty sprag provides heavy-duty one‑way clutch support to withstand brutal launch forces and high torque spikes. Assembled in the USA to Coan’s high standards, the COA‑31120 represents a turnkey TH350 transmission solution engineered for racers who demand uncompromising reliability, aggressive shift control, and consistent performance on the strip.