6 CYLINDER EI IG II IE 0 269 HEAD PRECHAMBER Engine Cyliinder C0n t NOTE 1A THEN TURN ADJUSTABLE NUT 1 TO 2 MORE TURNS AT NO TIME SHOULD THERE BE LESS THAN 4MM OF VLV SEAT MATERIAL REMAINING AFTER RE COND TIONING 82 A 2 8 14054882 2 339 00 HEAD CYL PGO 25 74 82 83 A 4 3T 22520040 2 4412 00 HEAD CYL CAST IRON PGO 51 89 82 84 A 4 3T 22522562 2 48 5 00 HEAD CYL ALUM INCLUDES INSTALLED PRE CHAMBER 83 86 A 2 8X 14054882 2 3349 00 HEAD CYL PGO 25 74 83 A 2 82 NM4 EXPORT CAINADA 14054884 2 325 00 HEAD CYL PGO 32 68 84 A 2 82 14054884 2 325 00 HEAD CYL PGO 32 68 85 86 A 2 8W 14054884 2 325 00 HEAD CYL PGO 32 68 85 A 4 3T 22523899 2 485 00 HEAD CYL PGO 51 89 87 89 A 2 18W 10048649 2 325 00 HEAD CYL PART AL NOTE 1 PGO 37 61 90 A 3 T 10048649 2 326 00 HEAD CYL PARTIAL NOTE 1 PGO 37 61 82 85 A 4 3T 22515654 6 38 50 PRECHAMBER CYL HD PGO 51 89 0 2139 GASKET GASKET KIT Engine Cylinder Head 82 84 A 2 8X 10118604 2 13 20 GASKET CYL HD PGO 24 41 82 84 A 4 3T 22527054 2 41 50 GASKET CY L HD PGO 51 77 84 A 2 82 10118604 2 13 20 GASKET CYL HD PGO 24 41 85 86 A 2 8W X 10118604 2 13 20 GASKET CYL HD PGO 24 41 85 A 4 3T 22527030 2 41 50 GASKET CYL HD PGO 51 77 87 89 A 2 8W 10070162 2 17 75 GASKET CYL HD PGO 37 60 90 A 3 lT 10070162 2 17 75 GASKET CYL HD PGO 37 60 82 86 A 2 8X 10148035 1 60 25 GASKET KIT CYL HD 82 A 4 3T 22527055 1 104 00 GASKET KIT CYL HD 83 A 2 82 NM6 EXPORT CANADA NM8 EXP 0R T 10148035 1 50 25 GASKET KIT CYL HD 83 84 A 4 3T 22528684 1 109 00 GASKET KIT CYL HD 84 A 2 82 10148035 1 60 25 GASKET KIT CYL HD 85 86 A 2 8W 10148070 1 74 50 GASKET KIT CYL HD 85 A 4 3T 22527540 1 106 00 GASKET KIT CYL HD 87 89 A 2 8W 10132785 1 96 50 GASKET KIT CYL HD NC MANIF GSKT USE 1711 I266 OR 17111797 AS REO D 90 A 3 lT 10148071 1 70 75 GASKET KIT CYL HD 0 293 BOLT PIN PLUG Engine Cylinder Head NOTE FOR ADDITIONAL STANDARD SIZE PLUGS SEE GROUPS 8 970 8 971 IN THE STANDARD PARTS SECTION 82 86 A 2 8 476543 8 1 50 BOLT CYL HD M11X1 5X93 00 056 PGO 24 26 82 86 A 2 8 476572 8 1 60 BOLT CYL I ID M11X1 5X58 PGO 24 27 82 85 A 4 3T 22515531 5 2 85 BOLT HD TO BLK HEX M 10X1 5X82 0 W FL WA PGO 51 70 82 84 A 4 3T 22515535 3 6 90 BOLT HD TO BLK HEX M 1 4X87 0XM 1 2 STUD PG 0 51 69 82 85 A 4 3T 22515536 12 3 55 BOLT HD TO BLK HEX M14X2 0X117 0 PGO 51 71 82 85 A 4 3T 22515537 1 7 85 BOLT HD TO BLK HEX M14X117 0XM1O STUD PGO 51 73 82 A 4 3T 22515538 1 3 7 5 BOLT HD TO BLK HEX M 14X87 0 W TAP HOLE PGO 51 74 82 85 A 4 3T 22527218 6 1 95 BOLT HD TO BLK TORX M10X1 5X47 0 75 0 PGO 51 72 83 84 A 4 3T CAL F NB2 22515538 1 3 75 BOLT HD TO BLK HEX M14X87 0 W TAP HOLE PGO 51 74 83 84 A 4 3T FED NA5 ALT NA6 22515539 1 4 50 BOLT HD TO BLK HEX W WA M14X2 0X87 0 PGO 51 75 85 A 4 3T 22524384 2 3 75 BOLT CYL HD TO BLK M 14X94 0XM11Z PGO 51 69 85 A 4 3T 22524385 2 3 55 BOLT CYL HD TO BLK 14X2 0X94 STL PGO 51 69 87 89 A 2 8W 10100033 AR 1 8 BOLT CYL HD M11X1 5X88 PGO 37 37 87 89 A 2 13W 10100034 AR 1 80 BOLT CYL HD M11X1 5X108 PGO 37 29 87 89 A 2 8W 10100093 1 4 8 BOLT CYL HD M11X1 5X88 PGO 37 22 90 A 3 1T 10100033 AR 1 80 BOLT CYL HD M11X1 5X88 PGO 37 37 90 A 3 1T 10100034 AR 1 80 BOLT CYL HD M11X1 5X108 PGO 37 29 90 A 3 1T 10100093 1 4 8 BOLT CYL HD M11X1 5X88 PGO 37 22 82 84 A 2 82 14024244 4 60 PIN CYL HDI DWL PGO 21 24 82 86 A 2 8W X 14024244 4 60 PIN CYL HD DWL PGO 21 24 87 89 A 2 8W 14024244 4 60 PIN CYL HD LOC PGO 21 24 90 A 3 1T LHO 14024244 2 6 PIN CYL HD LOC PGO 21 24 T 1991 GENERAL MOTORS SERVICE PARTS OI EEFIATIONS CHEVR 0LET 17A 5 91 0 23 0 269 0 293