Int. & Exh. 8.045" O.A.L. (4 pack).
4.3L / 265 OHV V8 16V "S" Pont. 3.750" Bore 80-81
GM
4.9L / 301 OHV V8 16V "T,W,Y" Pont. 4.000" Bore 77-81
GM
GM265CC-PO | 4.3L / 265 OHV V8 16V "S" Pont. 3.750" Bore 80-81
BUICK,
PONTIAC
GM301C-PO | 4.9L / 301 OHV V8 16V "T,W,Y" Pont. 4.000" Bore 77-81
PONTIAC,
BUICK,
OLDSMOBILE