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- Has standard 9/16"-18 and 1/2"-20 fittings.
- Fits most OEM dual-reservoir type master cylinders.
- This combination-proportioning brass valves are based on the popular AC DELCO 172-1353(disc-drum) and 172-1361(disc-disc) valves.
- This PV-2 proportioning valve works for almost any Chevy or Ford street rod, classic truck, or muscle car.
- For use with disc brake front and drum rear applications. Two lines out for the front. One line out for the rear. Inlet sizes are 1/2 in.-20 (Front) and 7/16 in.-24 (Rear). Outlet sizes to front are 3/8 in.-24 and rear outlet is 9/16 in.-18.