B&M TH400 Full Manual Valve Body

Race-proven full manual valve body for drag racing for the GM TH400 Turbo 400 3L80. Engineered by B&M for maximum performance with all-forward manual pattern. The TH400 remains the most popular transmission for drag racing and high-power builds, and this component is designed to extract every bit of performance from your combination.

Built for serious competitors and enthusiasts pushing big power through the TH400. Compatible with 1964-1990 applications. This B&M product is used by professional racers and championship-winning teams for its proven reliability and performance under extreme conditions.