Intake manifold valley pan set.
6.6L / 400 OHV V8 16V Olds. 3.870" Bore 68-69
GM
6.6L / 400 OHV V8 16V Olds. 4.000" Bore 65-67
GM
7.0L / 425 OHV V8 16V Olds. 4.125" Bore 65-67
GM
7.5L / 455 OHV V8 16V Olds. 4.125" Bore 68-76
GM
GM400C-OL1 | 6.6L / 400 OHV V8 16V Olds. 4.000" Bore 65-67
OLDSMOBILE
GM400C-OL2 | 6.6L / 400 OHV V8 16V Olds. 3.870" Bore 68-69
OLDSMOBILE
GM425C-OL | 7.0L / 425 OHV V8 16V Olds. 4.125" Bore 65-67
OLDSMOBILE
GM455C-OL | 7.5L / 455 OHV V8 16V Olds. 4.125" Bore 68-76
OLDSMOBILE
