Dynamic Racing Transmissions is always on the forefront of performance technology.
After several months of R&D, we have developed a kit for street drivers and racers that run full automatic C4 valve bodies.
The kit allows you to fine tune your automatic wide open throttle shifts to attain the rpm needed for best performance.
Included in the kit is a refurbished governor valve casting, three lightened secondary weights, a 1/4" checkball and complete instructions.
Installation requires removal of the tail shaft housing to gain access to the governor assembly.
You Must Use the Supplied Governor Casting with these weights!
No machining or special tools required.