l I SPEEDOMETER GEAR CHARTS Y 1978 SPEEDO GEAR USAGE CHART Q 3 DRIVE DRIVEN ks GEAR GEAR ADAPTER A 8628838 10 Purple N 3987919 19 Natural 345215 326569 9744 B 6261785 10 Purple P 3987920 20 Blue 345215 368025 1 2020 C 1246221 17 Red Q 3987921 21 Red 345215 D 6261796 9 Red R 9780628 35 Pink 1362284 E 8628793 17 Red S 3987922 22 Silver 345215 F 6261794 8 Orange T 1359272 38 Blus 1352284 U 1359271 37 Red 1362284 V 1359273 39 Brown 1362284 W 3987918 18 Brown 345215 1978 SPEEDO GEAR USAGE CHART A CAR I V Q7 nas SIZE 2 4 s P185l75R14 P195 75814 P205I70R14 A M29 X Pzosnsma A w Q I 1ssnsn14 P1ssnsR1A r 20sn0n14 2 29 Q Pzusnsmn u w Q P195 75R14 nu Pzcsnsma ZM nun P1ssnsR14 P1asr7sn14 I 20s170n14 A QQ Pzusnsnm M25 A lm P185I75R14 P195l75R14 Pzosnoma nng Pzosnsnu nun I P205170R14 Mas r nn 1 P 4 EKIMHZEHIEIHQ l P185 75R14 IQQQ P195I75R14 P205 76R14 ma rzosncnu IEIIIH I 4 IIEIB P195 75R14 Pzus 751214 Mm ma Q Pl85I75R14 M ng H Plasnsnu Pzos 7un14 r20snsn1 29 A BQ 1ssnsn14 M B T Q P205I75R14 2 7 29 u I P185175R14 C V Z P195 75R14 P205I70H14 C T P205 75514 C U P l85I75R14 F195I75Rl4 F w Z Pzuwoma Mss ll w E I Pzosnsma III I P185 75Fl14 nn H P1asnsn14 P205 75R14 I zusnon14 na I I ate Eng 200 L26 305U LG3 A Eng 231A LD5 Eng 200 L26 i S Eng 305U LG3 350L LM GM PARTS DIVISION GENERAL MOTORS COFIPOFIATION CHEVROLET 1O REV 9 78 s c 4 000 GROUP