The Speedmaster PCE612.1019 is a transmission brake valve designed specifically for the Ford C4 automatic transmission. This 8mm valve includes a matching spring, delivering a complete, ready-to-install solution for enthusiasts and racers looking to add or restore transmission brake functionality to their C4-equipped vehicle.
Engineered for performance applications where precise transmission control matters, this brake valve helps achieve consistent and repeatable results on the strip or street. Sourced from Speedmaster, a trusted name in performance drivetrain components, this valve is a straightforward upgrade for your Ford C4 transmission build.