Proportioning and Combination Valve, AC Delco Type 172-1353 & 172-1361, CHROME Brakes:2 wheel disc These items are a must

These items are a must when rebuilding your classic 1964-72 Chevy GM A-body front end

These kits include the pins and springs that attach to the brake shoes

63-65 Corvette and 1965 Malibu SS396

Ability to adjust for added caster to make the vehicle drive straight and true while also improving camber curve

Proportioning and Combination Valve, AC Delco Type 172-1353 & 172-1361, CHROME Brakes:2 wheel disc These items are a mustThese chrome GM combination proportioning valves are based on the popular AC DELCO 172 1353 (PV2C disc drum) and 172 1361 (PV4C disc disc) valves. When upgrading your vehicle from drum to disc, these small items are a must. These components ensure proper fluid transfer and contain a residual pressure valve for proper braking feel. All valves contain a low pressure shut off valve and warning light switch to ensure driver and vehicle safety should your