6 CYLINDER ENGINE 0 293 BOLT PIN PLUG Engine Cylinder Head NOTE FOR ADDITIONAL STANDARD SIZE PLUGS SEE GROUPS 8 970 8 971 IN THE STANDARD PART NOTE 1 IST DESIGN USED W ENGINES WITH O17 THICK CYL HD GSKY WITHOUT XGW STAMPED NEAR ENG NE PLANT DATE CODE ON BLOCK FOR AUTOMATIC TRANSMISSION ONLY NOTE 2 2ND DESIGN USED W ENGINES WITH O62 THICK CYL HD GSKY WITH GOODWRENCH ENG NE W TH XGW STAMPED NEAR ENGINE PLANT DATE CODE ON BLOCK FOR AUTOMATIC TRANSMISSION ONLY 82 G 4 1 4 25525860 AR 1 40 BOLT CYL HD 7 16 14X3 50 FULL BODY PGO 36 34 82 85 G 231A 1ST DES 25525860 AR 1 40 BOLT CYL HD 7 16 14X3 50 FULL BODY NOTE 1 PGO 36 34 82 G 4 1 4 25525861 AR 1 30 BOLT CYL HD 7 16 14X2 69 PGO 36 39 82 84 G 231A 1ST DES 25525861 AR 1 30 BOLT CYL HD 7 16 14X2 69 NOTE 1 PGO 36 39 82 85 G 231A 2ND DES 25525953 4 1 50 BOLT CYL HD TO CYL BLK INR ROW CTR LOC 7 16 14X4 46 NOTE 2 82 85 G 231A 2ND DES 25527831 1 1 45 BOLT CYL HD TO CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 NOTE 2 82 84 X 2 8X 2 476543 8 1 40 BOLT CYL HD LG M11X1 5X93 00 056 PGO 28 26 82 84 X 2 8X Z 476572 8 1 50 BOLT CYL HD SHT M11X1 5X68 PGO 28 27 83 B 229 9 14082315 12 73 BOLT CYL HD SHORT 7 16 14XI 3 4 PL PGO 32 29 83 B 229 9 14082316 4 68 BOLT CYL HD MEDIUM 7 16 14X3 PL PGO 32 28 83 B 229 9 14082317 10 78 BOLT CYL HD LG 7 16 14X3 3 4 PL PGO 32 27 84 B 231A 1ST DES 25525860 AR 1 40 BOLT CYL HD 7 16 14X3 50 FULL BODY NOTE 1 PGO 36 34 84 B 231A IST DES 25525861 AR 1 30 BOLT CYL HD 7 16 14X2 69 NOTE 1 PGO 36 39 84 B 231A 2ND DES 25525953 4 1 50 BOLT CYL HD TO CYL BLK INR ROW CTR LOC 7 16 14X4 46 NOTE 2 84 B 231A 2ND DES 25527831 1 1 45 BOLT CYL HD TO CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 NOTE 2 85 86 B 4 32 14082315 12 73 BOLT CYL HD SHORT 7 16 14 X1 3 4 PL PGO 32 29 85 86 B 4 32 14082316 4 68 BOLT CYL HD MEDIUM 7 16 14X3 PL PGO 32 28 85 86 B 4 32 14082317 10 78 BOLT CYL HD LG 7 16 14 X 3 3 4 PGO 32 27 85 B 231A EXPORT CANADA 1ST DES 25525860 AR 1 40 BOLT CYL HD 7 16 14X3 50 FULL BODY NOTE 1 PGO 36 34 85 B 231A EXPORT CANADA IST DES 25525861 12 1 30 BOLT CYL HD TO BLK 7 16 14X2 69 NOTE 1 PGO 36 39 85 B 231A EXPORT CANADA 2ND DES 25525953 4 1 50 BOLT CYL HD TO CYL BLK INR ROW CTR LOC 7 16 14X4 46 NOTE 2 85 B 231A EXPORT CANADA 2ND DES 25527831 1 1 45 BOLT CYL HD TO CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 NOTE 2 85 G 231A 25525860 4 1 40 BOLT CYL HD TO BLK INR ROW LOC 7 16 14X3 50 PGO 36 34 85 G 231A 1ST DES 25525861 12 1 30 BOLT CYL HD TO BLK NOTE 1 PGO 36 39 86 87 G 4 32 14082315 12 73 BOLT CYL HD SHORT 7 16 14 X 1 3 4 PL PGO 32 29 86 87 G 4 32 14082316 4 68 BOLT CYL HD MEDIUM 7 16 14X3 PL PGO 32 28 86 87 G 4 32 14082317 10 78 BOLT CYL HD LG 7 16 14 X 3 3 4 PGO 32 27 86 87 G 231A 25525953 4 1 50 BOLT CYL HD TO CYL BLK INR ROW CTR LOC 7 16 14X4 46 86 87 G 231A 25527831 AR 1 45 BOLT CYL HD TO CYL BLK INR ROW CTR END OTR ROW CTR 7 16 14X3 24 82 84 X 2 8X 2 14024244 4 57 PIN CYL HD DWL PGO 26 24 82 G 4 1 4 25513252 4 96 PLUG CORE CUP DIA 28 7MM PGO 34 9 82 87 G 231A 25513252 4 96 PLUG CORE CUP DIA 28 7MM PGO 34 9 85 B 231A EXPORT CANADA 25513252 4 96 PLUG CYL BLK RR 1 1 8 DIA CUP PGO 34 9 1990 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS PONT AC 22W 4 0 293 0 293 0 34 REV 6 90