Master cylinder cast iron with bleeders 1-1/8" bore
Deep Hole; 9/16" & 1/2" Ports on left side with bleeder valves
Licensed GM Restoration Part
Exact copy of original with casting numbers.

Fits the following models:
Chevrolet Camaro 1967-69
Chevrolet Chevelle 1964-72
Chevrolet El Camino 1964-72
Chevrloet Monte Carlo 1970-72
Chevrolet Malibu 1964-67
Pontiac Firebird 1967-69
Pontiac GTO 1964-72
Pontiac Lemans 1964-72
Pontiac Tempest 1964-70
Buick Skylark 1964-72
Buick Special 1964-69
Oldsmobile 442 1964-71
Oldsmobile Cutlass 1964-72
Oldsmobile F85 1964-72
Oldsmobile Vista Cruiser 1964-72