Engine VIN code W. W/performance option W-72.
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
5.7L / 350 OHV V8 16V Pont. 3.875" Bore 68-77
GM
6.6L / 400 OHV V8 16V Pont. 4.120" Bore 67-79
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
GM350CE-PO | 5.7L / 350 OHV V8 16V Pont. 3.875" Bore 68-77
BUICK,
PONTIAC
GM400C-PO | 6.6L / 400 OHV V8 16V Pont. 4.120" Bore 67-79
PONTIAC
