GM Drum Brake Single Reservoir Master Cylinder Transmission Mounts 1958-64 Chevy Impala Belair Biscayne These GM combination-proportioning valves are

These GM combination-proportioning valves are based on the popular AC DELCO 172-1353 (PV2) 2 wheel disc and 172-1361 (PV4) 4 wheel disc valves

Size is: 38" x 19-3/8" x 8-3/8"

Made of thick 1018 mild steel minimizes flex in booster assembly and eliminates metal fatigue found on the OEM brackets

Tubular Upper Control Arms (Pair)

GM Drum Brake Single Reservoir Master Cylinder Transmission Mounts 1958-64 Chevy Impala Belair Biscayne These GM combination-proportioning valves areThese single reservoir master cylinders were found on numerous GM vehicles of the 60"s. For those wanting a custom nostalgic look. These master cylinders include a 1. 00" bore diameter and can be used on manual or power brake setups. We also offer these in chrome.