3 SPEED TRANSMISSION 68 For application refer to chart in 4 337 group 1583624 1 19 95 ADAPTER ASSY 69 For application refer to chart in 4 337 group 3950348 1 14 60 ADAPTER ASSY 69 For application refer to chart in 4 337 group 3950350 1 14 60 ADAPTER ASSY 69 For application refer to chart in 4 337 group 3950352 1 14 60 ADAPTER ASSY 69 For application refer to chart in 4 337 group 3950354 1 14 60 ADAPTER ASSY 38 66 For models and comb see group 4 337 ADAPTER UNIT ratio 17 16 stamped 1563871 68 For application refer to chart in group 4 337 1565812A R 21 08 Note 1 38 66 For models and comb A see group 4 337 ADAPTER UNIT ratio 17 15 stamped 1563872 68 For application refer to chart in group 4 337 1565813A R 21 08 Note 1 38 64 For models and comb see group 4 337 ADAPTER UNIT ratio 16 17 stamped 1564409 68 For application refer to chart in group 4 337 1565814A R 22 74 Note 1 NOTE 1 Above adapters used as required in combination with speedometer gears to correct odometer reading for various tire sizes transmission and rear axle gear ratio combinations See Group 4 337 68 For application refer to chart in 4 337 group 1584275 1 22 74 ADAPTER UNIT 68 For application refer to chart in 4 337 group 1584277 1 22 74 ADAPTER UNIT 69 For application refer to chart in 4 337 group 3925673 1 14 60 ADAPTER UNIT 4 330 KEY CUP Speedometer Adapter 38 70 All 867209 1 90 also included w adapters 1565811 12 13 14 1580273 3876 38 70 All 860187 1 1 48 CUP drive V4 32 x Wu nickel bright 4 337 GEAR Transmission Speedometer Driven Gears only NOTE For detailed application use speedometer gear chart 59 62 V Ton w 3 38 4 11 axle s exc H D 3708246 1 75 20 teeth nylon solid blue 55 57 V Ton w 0 D 3708143 1 75 24 teeth nylon solid yellow 58 V Ton 3 Spd w 3 70 axle w shaft 7 x 17 5 8 x 17 5 15 x 6 59 V Ton 3 Spd w 3 70 axle 7 x 17 5 8 x 17 5 15 x 5 50 60 61 Ser 10 3 Spd w 3 90 axle 3749305 1 1 70 6 50 x 16 7 x 17 5 8 x 17 5 18 teeth steel 55 58 D D w 3 Spd exc H D 7 00 x 17 7 50x 17 55 58 V4 Ton w 3 Spd exc H D D D 6 50 x 16 6 ply 55 62 V Ton w 3 Spd 3 90 axle exc H D 3845071 1 1 60 6 70 x 15 15 x 5 50 6 50 x 16 20 teeth steeI 55 58 Ton 3 Spd w 4 57 axle 2nd Ser exc duals H D D D 15 7 00 x 17 17 50 x 17 7 x 17 5 7 00 x 15 8 x 17 5 8x19 5 58 59 V2 Ton 3 Spd w 3 70 axle exc H D O D 6 50 16 6 70 15 56 61 V Ton 3 Spd w 3 90 axle exc H D O D 7 x 17 5 8 x 17 5 56 58 V Ton w 3 Spd exc H D O D 6 00 x 18 56 58 D D w 3 Spd exc H D 8 x 19 5 6 8 60 62 Ser 10 w 3 Spd 3 90 axle exc H D 3845077 1 1 60 7 x 17 5 19 teeth steel 59 V Ton w Econ axle 3 38 w shaft 60 62 Ser 10 3 Spd w 3 38 axle exc H D 3726645 1 85 6 00 x 16 6 50 x 16 7 x 17 5 7 00 x 15 15 x 6 19 teeth steeI 60 Ser 10 3 Spd w 3 38 axle exc H D 3756762 1 75 8 x 17 5 18 teeth brown nylon 59 Ton w 3 Spd exc D if D H D w shaft 8 x 19 5 Q 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATl0N P A 31 4 329 4 337 4 40 REV 6 71