V A A 3 SPEED TRANSMISSION V V A I 4 329 ADAPTER Speedometer Con t V V V 38 66 For models and comb see AA group 4 337 A V ADAPTER UNIT ratio 17 16 stamped A 1563871 68 For application refer toAchart in A AA V J group 4 337 1565812 A R Note 1 38 64 For models and comb see V V group 4 337 A ADAPTER UNIT ratio 16 17 stamped VV V A 1564409 68 For application refer to chart in A A V V group 4 337 1565814 A R Note 1 A 68 For application refer to chart in V 4 337 group 1584275 1 V ADAPTER UNIT V 68 For application refer to chart in V V 4 337 group V l 1584277 1 AADAPTER UNIT 69 72 For application refer to chart in V A 4 337 group V 3925673 1 A ADAPTER UNIT stamped 1 1111 V 4 330 KEY CUP Speedometer Adapter 38 70 All 867209 V 1 also included w adapters 1565811 12 13 A 14 1580273 3876 Q 38 70 All 860187 1 CUP drive t 32 x l ra nickel bright A 4 337 GEAR Transmission Speedometer Driven Gears only A NOTE For detailed application use speedometer gear chart I V V 59 62 z Ton w 3 38 4 11 axle exc V H D A V 3708246 1 V 20 teeth nylon solid blue 55 57 1 Ton w 0 D 3708143 1 24 teeth nylon solid yellow 55 58 D D w 3 Spd exc H D A A 7 00 x 17 7 50 x 17 V 55 58 4 Ton w 3 Spd exc H D D D A 6 50 x 16 6 ply 55 62 Ton w 3 Spd 3 90 axle V A V exc H D 3845 071 1 6 70 x 15 15 x 5 50 6 50 x 16 20 A A l teeth steel Q 59 2 Ton w Econ axle 3 38 w shaft A 60 62 Ser 10 3 Spd vv 3 38 axle A V exc H D 3726645 1 6 00 x 16 6 50 x 1V6 7 x 17 5 7 00 x 15 A V 15 x 6 19 teeth steel 63 66 Ser 10 w 4 11 axle V V 6 00 16 6 70 15 7 10 15 8 15 15 A 63 66 Ser 20 w 4 57 axle V 8 17 5 7 50 15 8 19 5 L A I 64 65 G 10 w 3 73 axle A 3860347 1 H 0 x 13 A 64 G 10 w 3 36 axle A V A 7 00 x 14 65 66 Ser 10 D D w 4 11 axle A A 7 50 16 65 66 Ser 10 w 3 73 axle 6 50 16 7 00 15 7 17 5 Q 65 66 G 10 w 3 36 3 31 axle 3987921 1 7 35 x 14 A 63 66 Ser 10 w 3 07 axle 3987918 1 V A 6 00 16 6 50 16 6 70 15 7 10 15 8 15 A l V 15 7 17 5 8 17 5 7 00 15 7 50 15 63 66 Ser 10 w 3 73 axle exc 4 A V V A Vs A V Spd 1 6 00 x 16 6 70 x 15 7 10 x 15 7 75 15 V V 8 15 15 63 66 Ser 10 20 w 4 11 axle exc 4 A A A V A I V Spd A V A 7 00 16 8 x 17 5 7 50 x 15 7 17 5 63 66 Ser 20 w 4 57 axle exc 4 V A Spd A V 8 x 19 5 7V 50 x 17 8 45 1A5 V 64 G 10 w 3 36 axle 3860345 1 V V 6 50 x 13 7 00 x 13 green 22 teeth A 63 66 Ser 10 thru 30 w 4 11 axle V 6 00 x 16 6 50 x 16 7 17 5 7 00 x 15 V 63 67 Ser 20 w 4 57 axle 7 00 x 17 64 G 10 w 3 73 axle 3860346 1 7 00 x 14 V A 63 66 Ser 10 w 4 11 axle exc 4 V V V V Spd 6 70 15 7 75 x 15 A 63 67 Ser 20 w 4 57 axle exc A g 4 WD 4 Spd V 6 50 16 7 1 7 5 7 00 15 7 00 16 l 63 64 Ser 20 D D w 3 Spd Q V 6 50 16 7 17 5 7 00 15 7 00 16 7 00 V V 17 7 00 18 8 17 5 7 50 15 7 50 16 8 19 5 7 50 17 7 17 5 A 64 G 10 w 4 11 axle Q V V 6 50 x 13 7 00 x 13 7 00 x 14 64 65 G 10 w 3 73 axle A 6 50 x 13 A 65 G 10 w 4 11 axle 3860348 1 6 50 x 13 7 00 x 13 7 35 x 14 GEAR UNITS Drive Driven l PART GEAR PART GEAR PART GEAR V NO TEETH NO TEETH VV N0 TEETH A i 3707598 7 20 3760340 4 11 3760343 4 14 3752390 7 V18 r 3760341 4 12 3752392 V 7 19 3760342 4 13 V V i GM PARTS DlVlSION GENERAL MOTORS CORPORATION CHEVROLET 72TL L 4 329 4 337 4 12 A REV 5 79