I SPEEDOIVIETER GEAR CHARTS B218 1979 SPEEDO GEAR USAGE CHART B C CAR 8 QI 4S DRIVE DRIVEN AY GEAR COLOR GEAR COLOR 0 ADAPTER RATIO o A I 1246221 17 Red NA 1362284 H 3925669 0 9444 W B 1 1246222 18 Blue NB 1359271 37 Red 1362294 A I 3925673 1 1111 V C 8640188 19 Yellow PA 1362284 1 3950348 1 2020 x D 8640520 20 Brown PB 1359272 38 1 1362294 L 3950350 1 3000 J E 8629549 18 Blue QA 1352234 F 8629550 19 Y llow OB 1359273 39 Brown 1362294 I RA I 1362284 9780387 35 Orange V RC 1362294 SA 1362284 I 9774413 34 Lt Green 1 SC 1362294 TA 1362285 I TB 1362049 42 Green 1362293 UA 1362284 UB 1362196 43 Purple 1362293 VA 1362285 VB 1359270 36 White 1362294 WA 1362285 A WB 1362048 40 Black 1362293 XA 1362285 1 1 I I XB 1362195 41 Yellow 1362293 1 YA 1362284 1 A 9775187 Lt Blue YC 1362293 ZA 1362285 9780470 44 Dk Gray ZC 1362293 1 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 4 000 GROUP 4 16 c REV 5 81