Except "P". Intake. 1.813 x 2.0055 x .2188". 45 Deg. Hi-Chrome Cast. With 2.020" - 2.050" valve head diameter. (4 pack).
4.9L / 302 OHV V8 16V Chev 4.000" Bore 67-69
GM
5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69
GM
5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97
GM
7.5L / 455 OHV V8 16V Buick 4.312" Bore 70-74
GM
7.5L / 455 OHV V8 16V Olds. 4.125" Bore 68-76
GM
7.5L / 455 OHV V8 16V Pont. 4.150" Bore 70-76
GM
GM302C-CH | 4.9L / 302 OHV V8 16V Chev 4.000" Bore 67-69
CHEVROLET
GM327C-CH | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69
CHEVROLET,
PONTIAC
GM350CA-CH | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97
BUICK,
CADILLAC,
CHEVROLET,
OLDSMOBILE,
PONTIAC
GM455C-BU | 7.5L / 455 OHV V8 16V Buick 4.312" Bore 70-74
BUICK
GM455C-OL | 7.5L / 455 OHV V8 16V Olds. 4.125" Bore 68-76
OLDSMOBILE
GM455C-PO | 7.5L / 455 OHV V8 16V Pont. 4.150" Bore 70-76
PONTIAC