6 CYLINDER ENGINE 0 293 BOLT F IN PLUG Engine Cylinder Head C0n t 82 84 X 2 8X Z 476543 8 1 5O BOLT CYL HD LG M11X1 5X93 00 056 PGO 12 26 82 84 X 2 8X Z 476572 8 1 60 IBOLT CYL HD SHT M11X1 5X68 PGO 12 27 82 84 G 4 3V 4 212515531 6 2 35 IBOLT CYL HD T0 BLK HEX M 10 1 5X82 0 W FL WA PGO 27 46 82 G 4 3V 22515537 1 7 35 IBOLT CYL HD T0 BLK HEX M14 I17 0XM10 STUD 82 G 4 3V 22515538 1 3 75 IBOLT CYL HD TO BLK HEX M 14X87 0 W TAP HOLE PGO 27 45 83 84 G 4 3V CALIF NB2 22515538 1 3 75 IBOLT CYL HD T0 BLK HEX M14X87 0 W TAP HOLE PGO 27 45 83 84 G 4 3V FED NA5 ALT NAl5 22515539 1 4 50 BOLT CYL HD T0 BLK HEX W WA M14X2 0X87 0 PGO 27 45 84 G 4 3V 22515537 1 7 35 BOLT CYL HD TO BLK HEX M14X I 17 0XM1O STUD 82 85 B 231A 2ND DES 25527831 1 I 55 BOLT CYL HD T0 CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 NOTE 2 82 85 G 231A 2ND DES 25527831 1 1 55 BOLT CYL HD T0 CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 NOTEE 2 86 87 G 231A 25527831 AR 1 55 BOLT CYL HD J CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 82 85 B 231A 2ND DES 25525953 4 1 60 EIOLT CYL HD T0 CYL BLK INR ROW CTR LOC 7 16 14X4 46 NOTE 2 82 85 G 231A 2ND DES 25525953 4 1 60 EIOLT CYL HD TO CYL BLK INR ROW CTR LOC 7 16 14X4 46 NOTE 2 86 87 G 231A 25525953 4 I 60 EIOLT CYL HD TO CYL BLK INR ROW CTR LOC 7 16 14X4 46 82 84 G 4 3V 22 515535 3 5 90 EIOLT H0 TO BLK HEX M14X87 0XM12 STUD PGO 27 44 82 84 G 4 3V 22515536 12 3 55 EIOLT HID T0 BLK HEX M14X2 0X117 0 PGO 27 42 82 84 G 4 3V 22527218 6 1 95 EIOLT H ID T0 BLK TORX M 1OX1 5X47 0 75 0 PGO 27 43 82 84 X 2 8X Z 14024244 4 60 F IN CYL HD DWL PGO 9 24 82 85 B 231A 25513252 4 I 00 RLUG CORE CUP DIA 28 7MM PGO 15 9 82 83 C 4 1 4 25513252 4 I 00 PLUG CORE CUP DIA 28 7MM PGO 15 9 82 84 E 4 1 4 25513252 4 00 F LUG CORE CUP DIA 28 7MM PGO 15 9 82 84 G 4 3V 380254 4 88 PLUG CORE CUP DIA 32MM 82 85 G 231A 25513252 4 I 00 P LUG CORE CUP DIA 28 7MM PGO 15 9 0 296 VALVE Intake 82 85 B 231A 25512098 6 14 50 VALVE INT STD PGO 19 42 82 85 B 231A 25512274 6 15 00 VALVE INT 010 0 5 82 83 C 4 1 4 25512098 6 14 50 VALVE INT STD PGO 19 42 82 83 C 4 1 4 25512274 6 15 00 VALVE INT 010 0 S 82 84 E 4 1 4 25512098 6 14 50 VALVE INT STD PGO 19 42 82 84 E 4 1 4 25512274 6 15 00 VALVE INT O10 0 S 82 84 G 4 3V 22513937 6 23 55 VALVE INT STD PGO 27 47 82 84 G 4 3V 22513939 6 26 50 VALVE NT 005 0 S 82 84 G 4 3V 22513940 6 26 50 VALVE INT 010 O S 82 84 G 4 3V 22513941 6 26 50 VALVE NT O13 0 S 82 84 G 4 3V 22527104 6 22 80 VALVE NT 003 0 5 82 87 G 231A 25512098 6 14 50 VALVE INT STD PGO 19 42 82 87 G 231A 25512274 6 15 00 VALVE NT O10 0 5 82 84 X 2 8X 14024249 6 17 05 VALVE INT STD PGO 12 39 82 84 X 2 8X 14024250 6 17 70 VALVE INT O89MM 0 S 82 84 X 2 8X 14024251 6 17 70 VALVE INT 394MM 0 8 82 84 X 2 8X 14024252 6 17 70 VALVE INT 775MM 0 S 82 84 X 2 82 14031328 6 18 30 VALVE INT STD 82 84 X 2 82 14031394 6 18 30 VALVE INT O89MM O S 82 84 X 2 82 14031395 6 19 00 VALVE INT 394MM 0 S 82 84 X 2 82 14031396 6 19 00 VALVE INT 775MM 0 5 0 297 VALVE Exhaust 82 84 X 2 8X 14024256 6 18 50 VALVE 2394MM 0 5 82 85 B 231A 11261380 6 N l VALVE E XH STD PGO 19 42 82 85 B 231A 12262674 6 18 20 VALVE EXH 010 0 S 82 83 C 4 1 4 11261380 6 N I VALVE EXH STD PGO 19 42 82 83 C 4 1 4 1262674 6 18 20 VALVE EXH 010 O S 82 84 E 4 1 4 1261380 6 N l VALVE EXH STD PGO 19 42 82 84 E 4 1 4 1262674 6 18 20 VALVE EXH 010 O S 82 84 G 4 3V 558873 6 26 00 VALVE EXH STD PGO 27 47 1991 GENERAL MOTORS SERVICE PARTS 0PIERA I I0 NS 0LD SMOBILE 32W j 6 91 0 21 0 293 0 297