This combination proportioning valve is for Disc/Drum applications. Disc/Drum Proportioning Valve Kit. 1967-1969 Chevy Camaro 3511 + PV2 Side Mount Bracket Kit. 1" Bore Master Cylinder. 1" Bore, Cast Iron.
1970 - 1978 Chevy Camaro 1" Bore Master Cylinder for Power or Manual Brakes
1967-1969 Chevy Camaro 1" Bore Master Cylinder w/ Bleeders Drum Front Drum Rear
1970-1978 Chevy Camaro 1" Bore Master Cylinder Disc Drum Proportioning Valve Kit
1967-1969 Camaro 1-1/8" Bore Master Cylinder w Disc Disc Proportioning Valve Kit
1970-81 Camaro 8" Dual Brake Booster + Power Master Cylinder w/ Bleeders 1" Bore
1" Bore Tear Drop Style Master Cylinder for Disc Drum 1964-1973 Ford 1.00" Bore