Engines with 8mm valve stems. Use new head bolts.
2.0L / 122 OHV L4 8V "1,P" Chev. 3.504" Bore 83-89
GM
2.2L / 134 OHV L4 8V "4,G" Chev. 89.00mm Bore 90-02
GM
GM122CB-CH | 2.0L / 122 OHV L4 8V "1,P" Chev. 3.504" Bore 83-89
BUICK,
CHEVROLET,
OLDSMOBILE
GM134C-CH | 2.2L / 134 OHV L4 8V "4,G" Chev. 89.00mm Bore 90-02
CHEVROLET,
PONTIAC,
BUICK,
OLDSMOBILE
