SPEEDOIVIETER GEAR ICHARTS P254 1978 SPEEIDO GEAR USAGE CHART H CAR 7 7 7 7 Q 7 7 1 4 z DRIVE 5 DRIVEN It fi kv GEAR i COL OR O GEAR COLOR SLEEVE ADAPTER RATIO o A 8628794 15 Gray l N 1359271 37 Red 25512340 H 25032146 1 2140 B 6261782 09 Green P 9774413 34 Lt Green 125512340 1 I 1565174 1 1330 C 6271537 07 Pink O 1359270 36 White 251512340 J 368026 1 3000 BH l R 3987918 18 Brown 1345215 K 368025 I 1 2020 BG E 6261797 07 Brown S 3987921 21 Red 345215 L 6479661 1 0000 F 326555 07 Yellow T 3987919 19 Natural 1345215 I I 326569 9744 I D I G 465321 07 Brown I U 1362048 40 Black 25512339 N 368022 9444 BD V 3987920 20 Blue 1345215 P 33 2537 8241 H W 9780628 E 35 Pink 2551234 0 O 330192 7333 K 1 X 3987922 22 Gray 345215 I i Y 1359273 39 Brown 25512340 1 4 Z 1359272 38 Blue 2551234 0 g H 1362195 41 Yellow 25512339 I 1362196 43 Purple 25512339 J 1362049 42 Green 25512339 1978 SPEEDO GEAR USAGIE CHART H CAR 7 0 Xe X5 TIRE SIZE AXLE TRANS Q v BR78 x 13 BR70 x 13C I378 x 13 1 M20 E R J I 2 2 1 A N H BR78 X i 2 2 2 2 l M29 2 emo X isc B78 I A A Q H w2TW2 2 2 2 2 IEIII BR78 X 12 BR78 X isggggggiggfegs X 13 Y r i me L iy12s c 3 J l 7 2 l ig B L 2 L ji lY Y2 M M75 G R J A78 x 13 BR70 x 13 d4 rW l y W M20 E T K BR78 x 13 BR78 x BQQBEQEQLQC B71 x 13 4 4 E T K BR78 x 13C B78 x 13 W i4 i4A i i V 1 Am2a 22 2 2 W5 F R lla BR78 x 13 BR78 x 13Q B g L3C B78 x 13 V F T H A78 x 13 BR7 L E w t m 1YH A WSW G T K BR78 x 13 BR78 x 13gClB RQLx L C B715 l3 O G vj K BR78 x 13C B78 x 13 AA m wAA 4 f C5 J A78 x 13 BR78 x 13 7 gx1 Q BR70 x 13 Y 2 56 M29 Wi P I BR70 x 13C B78 LL3 4 i 4 A V L H 4 it B V M BR78 x 13 BR78 x 13lL f j L3 BR70 x 13Qj78 x 13 l 4B L A78 x 13 BR78 x 13 BR7 g xlQgQVBR70 x 13 M33 Q T L BR70 x 13C B78 x 13 WM fJ C L J A78 X 13 YM4 e wd W4 l38 B ill BR78 x 13 BR78 x 13Q BB g L BR70 x 13 C L13 B Ll 1987 GENERAL MOTORS SERVICE PARTS 0PERATION5 PONTIAC 21 REV 7 87 4 9 IZ 4 OOO GROUP