Cast. 5/64 5/64 3/16". Shallow oil ring. Except short light weight pistons.
4.9L / 301 OHV V8 16V "T,W,Y" Pont. 4.000" Bore 77-81
GM
5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97
GM
5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02
GM, CHEVROLET
GM301C-PO | 4.9L / 301 OHV V8 16V "T,W,Y" Pont. 4.000" Bore 77-81
PONTIAC,
BUICK,
OLDSMOBILE
GM350CA-CH | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97
BUICK,
CADILLAC,
CHEVROLET,
OLDSMOBILE,
PONTIAC
GM350T-CH | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02
CHEVROLET,
GMC,
CADILLAC