VALVE; PCV (CV768C)

1963-1971; ALL MODELS – WITH V8
1972-1975; ALL MODELS – WITH 350-455ci V8
1975; CENTURY, REGAL, SKYLARK, APOLLO & SKYHAWK – WITH 231ci V6
1976; ALL MODELS – WITH 455ci V8
1976-1980; ALL MODELS – WITH 350ci VIN-H-J-X