6 CYLINDER ENGINE 0 293 BOLT PIN PLUG Engine Cylinder Head C0n t 89 91 W 3 1T LHO 444654 AR 78 PLUG CYL CASE OIL GAL I IOLE 1 4 18 NPTF 08 971 88 89 W 2 8W 14102589 1 87 PLUG CYL HD CORE HOLE 1 4 18 PGO 5 38 89 93 W 3 1T LHO 14102589 1 87 PLUG CYL HD CORE HOLE NTERNAL SOCKET 1 4 18 THD 41 W THD SEALER PGO 5 38 90 93 W 3 8L L27 25513252 AR 1 61 PLUG CYL HD CORE HOLE CYL BLK RR CUP DIA 1 1 8 PGO 53 69 90 93 W 3 8L L27 25513253 AR 94 PLUG CYL HD CORE HOLE 1 7 32 CUP 00 034 PGO 53 69 88 89 W 2 8W 10044811 AR 1 43 PLUG CYL HD WAT JKT HOLE EXPAN5 ON 25 68 OD PGO 13 57 89 93 W 3 1T LHO 10044811 AR 1 43 PLUG CYL HD WAT JKT HOLE EXPANS ON CUP 25 68 MM O D PGO 13 57 90 93 W 3 8L L27 444613 2 62 PLUG ENG CLG DRN HOLE 1 8 27X3 8 NPTF 08 971 90 93 W 3 8L L27 444620 1 1 65 PLUG ENG OIL PRESS SW HOLE ENG BLK BRASS 1 4 18 X 15 32 08 971 0 296 VALVE Intake 88 89 W 2 8W 14091805 6 19 95 VALVE INT STD PGO 5 43 88 89 W 2 8W 14094196 6 19 10 VALVE INT 0 089MM 0 5 PGO 24 59 88 89 W 2 8W 14094197 6 19 10 VALVE INT 0 394MM 0 5 PGO 24 59 88 89 W 2 8W 14094198 6 19 10 VALVE INT O 775MM 0 5 PGO 24 59 89 93 W 3 1T LHO 14091805 6 19 95 VALVE INT STD PGO 5 43 89 93 W 3 1T LHO 14094196 6 19 10 VALVE INT 0 089MM O S PGO 24 59 89 93 W 3 1T LHO 14094197 6 19 10 VALVE INT 0 394MM O S PGO 24 59 89 93 W 3 1T LHO 14094198 6 19 10 VALVE INT O 775MM 0 S PGO 24 59 90 93 W 3 8L L27 24501290 6 16 35 VALVE NT STD PGO 53 67 90 91 W 3 8L L27 25532762 6 16 35 VALVE NT 010 0 5 PGO 53 67 92 93 W 3 8L L27 24501717 6 16 35 VALVE INT 010 OVSI PGO 53 67 0 297 VALVE Exhaust 88 89 W 2 8W 10070124 6 22 05 VALVE EXH STD PGO 5 44 88 89 W 2 8W 14094192 6 21 05 VALVE EXH 089MM O S PGO 24 60 88 89 W 2 8W 14094193 6 21 05 VALVE EXH 394MM 0 5 PGO 24 60 88 89 W 2 8W 14094194 6 21 05 VALVE EXH 775MM 0 5 PGO 24 60 89 93 W 3 1T LHO 10070124 6 22 05 VALVE EXH STD PGO 5 44 89 93 W 3 1T LHO 14094192 6 21 05 VALVE EXH 089MM 0 5 PGO 24 60 89 93 W 3 1T LHO 14094193 6 21 05 VALVE EXH 394MM 0 5 PGO 24 60 89 93 W 3 1T LHO 14094194 6 21 05 VALVE EXH 775MM 0 5 PGO 24 60 90 93 W 3 8L L27 24501667 6 20 15 VALVE EXH STD PGO 53 68 90 91 W 3 8L L27 25532760 6 21 15 VALVE EXH 010 0 5 PGO 53 68 92 93 W 3 8L L27 24502394 6 21 15 VALVE EXH 010 0VSI WITH FULL CHROMED POLISHED STEM PGO 53 68 0 303 SPR NG SPRING KIT Engine VaIve 90 92 W 3 8L L27 12351013 12 4 16 SPRING KIT VLV W CAP SPRING SUPPLIED IN KIT MUST BE USED WITH TYPE OF VALVE CAP IN KIT FOUR IDENTIFICATION MARKS ON TOP PGO 55 K T2 93 W 3 8L L27 12354124 12 5 02 SPRING KIT VLV W CAP PGO 61 211 88 89 W 2 8W 14085486 12 6 03 SPRING VLV PGO 5 26 89 93 W 3 1T LHO 14085486 12 6 03 SPRING VLV PGO 5 26 0 308 SEAL SEAL KIT Engine Valve 88 89 W 2 8W 470113 AR 20 50 SEAL KIT EXH VLV STEM O L 30OMM 0 5 89 93 W 3 1T LHO 470113 AR 20 50 SEAL KIT EXH VLV STEM 0IL 300MM 0 5 88 89 W 2 8W 10054539 1 17 70 SEAL KIT VLV STEM OIL STD 089MM 0 5 PGO 34 KIT2 89 93 W 3 1T LHO 10054539 1 17 70 SEAL KIT VLV STEM OIL STD 089MM O S NT EXH PGO 34 KIT2 88 89 W 2 8W 10070125 AR 3 19 SEAL EXH VLV STEM OIL STD PGO 5 24 89 93 W 3 1T LHO 10070125 6 3 19 SEAL EXH VLV STEM OIL STD PGO 5 24 90 91 W 3 8L L27 24500317 6 3 65 SEAL EXH VLV STEM OIL PGO 52 61 92 93 W 3 8L L27 24501395 6 3 65 SEAL EXH VLV STEM OIL PGO 52 61 1993 GENERAL MOTORS SERVICE PARTS OPERAT 0NS BUICK 45W t 0 293 0 308 0 12 2 93