A I I E GM00 1 10 68 0 303 RETAINER VLV SPR 22531219 69 0 303 SPRING ENG VLV 9 j 22531 218 70 N S GUIDE VLV PART OF 59 71 0 293 PLUG CORE HOLE M20X1 5 T 22532004 72 0 293 BOLT CYL HD M12X1 75X100 PHOS I 22531282 73 0 529 GASKET KIT CAM CARR INTAKE INR OTR CAM CV 12334625 0 529 GASKET KIT CAM CARR EXH INR OTR CAM CARR CV L 12334628 74 0 459 LIFTER VLV 17089102 75 3 601 MANIFOLD EXH 22548462 A 76 3 604 NUT EXH MANIF TO CYL HD M8X1 25 22538598 77 N S SEAL EXH OXY SEN J 78 3 682 SENSOR EXH OXY 25105107 79 3 602 SHIELD EXH MANIF HT 22536407 E 80 3 602 BOLT EXH MANIF HT V 22538000 81 0 553 BOLT CAMHOUSING CVR TO CYL HD 22531243 I NOTE 1 SEE RESPECTIVE GROUP FOR DETAILED ILLUSTRATED VIEW NOTE 2 IST DESIGN CRANK CASE VENT SEPARATOR TO THROT BODY NOTE 3 2ND DESIGNCRANK CASE VENT SEPARATOR TO AIR ENT DUCT 1 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 22N 0 000 GROUP 0 22 2 91