This dual master cylinder conversion is for 1955-1959 (2nd Series) Chevy & GMC pickups. It has a 1" bore Master Cylinder and Proportioning Valve with cylinder bracket and hardware included. The kit provides better performance and safer braking. For manual DISC/DRUM brake systems.
This part fits most 1955 1956 1957 1958 1959 Chevrolet Trucks; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.
This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm.
For more information go to www.P65Warnings.ca.gov