SPEEDOMETER GEAR CHARTS L235 1978 SPEEDO GEAR USAGE CHART H CAR tf DRIVE DRIVEN o s O F GEAR GEAR C ADAPTER RATIO o A 6261782 9 Green N 3987918 18 Brown 345215 H 368022 9444 BD B 465321 7 Brown P 3987919 19 Natural 345215 I 3925673 1 1111 V C 8628794 15 gray O 3987920 20 Blue 345215 J 368025 1 2020 BG 5 5271537 7 pgnk R 3987921 21 Red 345215 K 332537 8241 H S 3987922 22 Gray 345215 L 1565174 1 1330 T 1359270 26 White 25512340 NI 25032146 1 2140 U 9780387 35 Orange 25512340 N 6479661 1 0000 V 1359273 39 Brown 25512340 P 368026 1 3000 BH W 1359272 38 Blue 25512340 X 1362195 41 Yellow 25512339 Y 1362048 40 Black 25512339 1978 SPEEDO GEAR USAGE CHART H CAR io 47 Mg rms size S z 3 5 7 55 C7 C V A78 13 B78 13 BR78 13 BR70 13 BR70 13 2 29 M38 A N A78 13 B70 13 Ni33 A P H B78 13 BR78 13 BR70 13C 2 55 r r V 2 QW A78 13 BR70 13 BR78 13 M3 D P J B78 13 BR70 13C D O P A78 13 BR70 13 lVI20 B P L B78 13 BR78 13 BR70 13C Am Mi2 2L3 220 Ei it A78 13 BR70 13 lVl20 B P J B78 13 BR78 13 BR70 13C 2 73 i MQ iii M i iB CL W A78 13 BR78 13 BR70 13 M29 C T N B78 13 BR70 13C C V U N A78 13 BR78 13 BR70 13 B N B78 13 BR70 isc M2 W5 B R 1 A78 13 878 13 BR78 13 BR70 13 M M20 B N N BR70 13C 2 93 B N N A78 13 BR78 13 BR70 13 M33 D N B78 13 BR70 13C D j J A78 13 BR70 13 Mzg C V N B78 13 BR78 13 BR70 13C C W N A78 13 BR78 13 BR70 13 B P B78 13 M20 B 5 J BB70 13C Q P ill A78 13 BR78 13 BR70 13 878 13 BR70 13C 353 M2O B B I A78 13 BR70 13 W9 C X N 278 13 BR70 13 BR70 13C A 2 C Y N A78 13 BR70 13 B Q 77 B78 13 BR78 13 BR70 13C 24 323 M7 g 3 IL A78 13 BR70 13 B78 13 5R78 12 BR70 12g 4 222H f222 2 2 E L E E MBL 5 NOTE Exc Eng 151V LX6 L56 With Eng 151V LX6 L56 With Trans Stamped KA With Trans Stamped KL L 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS 0LDSMOBILE 31 1 4 OOO GROUP 4 6 C REV 7 87