SPEEDOMETER GEAR CHARTS 1980 SPEED0 GEAR USAGE CHART Y CAR GEAR GEAR ADAPTER B 6260705 s Blue seams Natural 445215 c azsmaa s orange I I I 1 1 1980 SPEEDO GEAR USAGE CHART Y CAR e 1 lo Aw l A 1 P225 70Fi15 P255 6OR15 11 1 q gm M18 lillil I Q 1 P225 701515 P255 6OH 5 MV4 c IBB 1 1 1 1 1 I 1 1 1 1 1 1 1 1 A I t jam mars DIVISION GENERAL morons CORPORAT ON CHEVROLET 14 1 REV 5 80 1 4 1s c 4 000 GROUP 1