Item # R3905
Dual reservoir chrome aluminum GM Corvette master cylinder
This master cylinder can be set up for drum/disc or disc/disc.
Use an adjustable proportioning valve to dial it in.
Aluminum master cylinder with a dual bail top.
This has a 1 1/8" shallow bore size for power brakes.
Four ports 2 @ 9/16" and 2 @ 1/2"
Comes supplied with 2 plugs for unused ports.
This part fits most Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.