SPEEDOMETER GEAR CHARTS B203 1977 SPEEDO GEAR USAGE CHART A CAR TRANS V SPEEDO DRIVEN G AR DAPTER AXLE MODEL TIRE PART NO IDENT SLEEVE PART RATIO CODE SIZE NO TEETH COLOR ASM NO RATIO CODE M38 LM FR78 15 1359271 37 RED M40 0c G78 14 1359271 37 lilij I GR70 15 1359271 37 RED A GR78 15 1359271 37 RED 2 41 HR78 15 1359270 36 WHITE A GU1 M38 KA FR78 15 1359270 36 WHITE LE KH G78 14 9780387 35 ORANGE M40 BB GR70 15 9780387 35 ORANGE A OB GR78 15 9780387 35 ORANGE HR78 15 9774413 34 LT GREEN M38 LM FR78 15 1362048 40 BLACK B M40 OC G78 14 1359273 39 BROWN I GR70 15 1359273 39 BROWN A GR78 15 1359273 39 BROWN HR78 15 1359272 38 BLUE M38 KA FR78 15 1359272 38 BLUE 2 56 LE KH G78 14 1359271 37 RED j GMS I I40 BB GR70 15 1359271 37 Hg AV OB GR78 15 1359271 37 RED HR78 15 1359270 36 WHITE M38 KE g FR78 15 1359270 I 36 WHITE j I 1 KW G78 14 9780387 35 ORANGE 777 GR70 15 9780387 35 ORANGE A GR78 15 9780387 35 ORANGE HR78 15 9774413 34 LT GREEN M38 LM I FR78 15 1362049 42 GREEN 1 IVI40 OC G78 14 1362049 42 GREEN GR70 15 1362049 42 1 GREEN GR78 15 1362049 42 GREEN 2 73 HR78 15 1362195 41 YELLOW GU2 I I38 KA FR78 15 1362048 E BLACK LE KH G78 14 1362048 40 BLACK M40 BB GR70 15 1359273 39 BROWN A OB GR78 15 1359273 39 BROWN HR78 15 1359273 39 BRO N M38 KE FR78 15 1359272 38 BLUE I 2 73 KW G78 14 1359272 38 BLUE GU2 GR70 15 1359271 37 EE A GR78 15 1359271 37 i 78 15 1359270 36 WHITE M 75 ZH TRANS USES 8 TOOTH WORM GEAR 6267794 NA TURAL M38 LM TRANS USES 20 TOOTH WORM GEAR 8640446 NA TURAL M38 KA KH LE TRANS USES 79 TOOTH WORM GEAR 8640788 YELLOW M38 KE KW TRANS USES 78 TOOTH WORM GEAR 8640444 BL UE M40 BB OB TRANS USES 79 TOOTH WORM GEAR 862473 9 WH TE M40 OC TRANS USES 20 TOOTH WORM GEAR 8624740 GREEN A M38 USES 7247266 7362284 OPTIONAL M40 USES 7244708 7362294 OPTIONAL B M38 USES 7247265 7362285 OPT ONAL M40 USES 7244706 7362293 OPTIONAL WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 REV 5 81 4 1 c 4 000 GROUP