SPEEDOMETER GEAR CHARTS P279 1980 SPEEDO GEAR USAGE CHART B CAR GEAR GEAR ADAPTER A 8640188 19 Yellow N 1359270 36 vvnaro 25512340 H 3950348 1 2020 x B 8628894 20 Brown P 1359271 37 Red 25512340 1 3950350 1 3000 J c 8628891 19 Yellow 0 1359272 38 Blue 25512340 J 3925673 1 1111 V D 1246221 17 Red R 1359273 39 Brown 25512340 1 3950352 0 8242 c E 6261785 10 Purple s 1362048 40 B1aok 25512339 L 3925669 0 9444 vv F 6261782 9 Green T 1362049 42 Green 25512339 M 3932220 0 7333 A U 1362195 41 Yellow 25512339 11 1 3932220 0 7383 A v 1362196 43 Purple 25512339 W 3987918 18 Brown 345215 X 3987919 19 Natural 345215 Y 3987920 20 Blue 345215 2 3987921 21 Red 345215 A 9774413 34 Lt Green 25512340 B 9775187 45 L1 Blue 25512339 c 9780628 35 Pank 25512340 D 9780470 44 Dk Gray 25512339 E 3987922 22 Gray 345215 TIRE SIZE Q z g z 4Y Y Q ca ca v P205 75R15 n C J P2151751215 117138 Q R P225 75R15 IKE P205 75R15 E ZZ P215 75F115 MV9 I3I II P2251751115 1 C H P205175R15 C C B P215 75R15 P2251751815 241 MV9 C A E P205 75R15 M31 II X Z P215 75R15 P225175R15 E W E P205 75R15 M33 A C E P215175R15 P225175R15 A A B P205175R15 II X E P215175R15 P225175R15 II W E P205 75R15 M 4 F X B P215175R15 P225175R15 F W P205 75R15 n A E P215 75R15 M38 EI T P225 75R15 E U HI P205 75R15 IE I P215175R15 P225 75R15 MV9 1 KE P205175R15 P215175R15 C na P225 75R15 MV9 C N B P205 75R15 M31 E Y H P215 75R15 P225175R15 2 56 E x H P205 75R15 P2151751815 A ns P225 75R15 M33 A IIIH P205175R15 H Y E P215175R15 P225 75R15 M 4 E X E P205 75R15 MV4 F Y B P2151751215 P225 75R15 F X K P205 75R15 mm P215 75R15 2 73 M38 u C E P225 75R15 u A E 1987 GENERAL MOTORS SERVICE PARTS 0PERAr10r1s P011r1Ao g1 j 4 000 GROUP 4 34 C REV 7 87