SPEEDOMETER GEAR CHARTS P397 1981 SPEEDO GEAR USAGE CHART A CAR Q2 C GEAR COLOR GEAR ADAPTER RATIO I A I 6261796 I 9 Red I N 1359270 36 White 25512340 E H 326569 0 9744 D 18 8628793 17 Red P I 1359271 37 Red 25512340 l 330192 0 7333 I K 1 l C 8628894 20 Brown O 1359272 38 I Blue 25512340 g J 332537 0 8241 H I I D l 8628891 19 IYellow I R 1359273 39 I Brown 25512340 I K 368025 1 2020 BG E 1246221 17 Red ll S 1362048 40 I Black 25512339 L 368026 1 3000 BH I F l 8640520 20 IBr0wn T 1362049 42 Green 25512339 I NI 368022 0 9444 I BD I G 6261785 10 Purple U 1362195 41 I Yellow 25512339 I H 6261785 10 IPurple V 1362196 43 I Purple 25512339 I l 8640188 19 Yellow W 3987918 18 Brown 345215 l I I X 3987919 19 Natural 345215 I I I I Y 3987920 20 Blue 345215 I I I 1 Z I 3987921 21 Red 345215 I I I I A l 3987922 22 Gray 345215 I I I I B 9774413 34 Lt Gree 25512340 l C 9775187 45 Lt Blue 25512339 A I I E D 9780470 44 Dk Gray 25512339 I I I 8 l l l 8L E 2T E 25J mk 8 255 2525 I 8 BW 8 8888 e 5 TIRE SIZE gk Q Q z gk S I 18g75R14 P205 70R14 A I A L P195l75R14 M64 A Y K P205 75R14 17 Z L L8 L 88 88 8 8888 8 8 8 8 I B lil I P195U 5R14 P205 7OR14 MV9 IEI U 1 P205 75R14 I sL L P185l75R14 P205 70R14 Il N r ls5n snm I M 9 HH I P205 75R14 1 P185 75R14 2 29 C O P195 75R14 P205 70R14 I MV9 C j Ligosnsma c N a Pwaensma K P1s5r1sR14 P205n0R14 m MX2 L P205 75R14 E L P185 75R14 F P195 75R14 P205 70R14 lVlX2 F H l P205l75R14 I F N P185 75R14 P205 7OR14 N P195U5R14 I lVlX2 E P205 75R14 I QQ P185 75R14 P195 75R14 P205 70R14 MW g x E P205 75814 G W P185 75R14 P205 70R14 H A L P195 75R14 M31 H Y K I I P2 75814 hm I H Z L I P185 75R14 P195 75R14 P20517OR14 M64 A W l P205 75R14 A Z K l P185l75R14 P195l75R14 P205 7OR14 MV9 B B P205 75R14 B ml P185 75R14 241 c 5 P195 75R14 P205 70R14 NlV9 C R P205 75R14 c Q P185 75R14 D I P195 75Fl14 P205 70R14 MV9 D I 4 8 88 8 8 L ll l j 1987 GENERAL MOTORS SERVICE PARTS 0Pl RAT10Ns p0Nr1Ae g1 T 4 000 GROUP 4 40 C REV 7 37