GM Bottom Mount Prop Valve Kit. Disc/Disc - Brass PV4K-2BM Pump-to-Carb Simply twist into place and

Simply twist into place and pop on the cover

Sterling Truck Acterra (2003-2008)

7 V8 1981 Chevrolet C10 Suburban 1977 - 1986 Chevrolet C10 Suburban 305/5 V8 1976 - 1980 Chevrolet C20 400/6

Internally regulated to 7 PSI

6L V8 1971 - 1972 Chevrolet Bel Air   402/6

GM Bottom Mount Prop Valve Kit. Disc/Disc - Brass PV4K-2BM Pump-to-Carb Simply twist into place andProduct DescriptionGM Kit for Disc Disc For use with 3 8" Ports Master Cylinders Bottom Mount Zinc Bracket Steel Lines, Bracket Proportioning Valve Plug Brass Proportioning Valve (2) 3 8 24" ports for the front brakes (1) 9 16 18" port for the rear Dash warning light connector MBM also offers the PVTool to help bleed your valve properly (sold seperately).