TURBO HYDRAMATIC TRANSMISSION GEAR Speedometer Drlveln I t 1 S eedometer List A Sg I n I r Color Code P 1 i e gear Teeth Color Code Price hite 82 3860347 24 Yellow 70 Rled 1 02 3866793 20 3 95 1359272 38 Blue 82 3866794 21 3 95 1359273 39 Brown 82 3866795 22 4 35 1362048 40 Black 82 3866796 23 4 35 1362049 42 Green 90 3866797 24 4 35 1362195 41 Yellow 1 50 3860348 25 Orange 70 1362196 43 Purple 95 3866798 18 3 95 2232670 12 stamped 2232670 6 40 3866799 19 3 95 2280103 15 stamped 207796 8 45 3866917 20 3 95 3816134 15 stamped 70566 9 00 3866918 21 3 95 3821556 15 stamped SW 448559 11 25 3866919 22 3 95 3860341 18 B rown 70 3925676 15 7 60 3860342 19 Natural 70 9774413 34 Lt Green 1 44 3860344 21 Red 70 9775187 45 Lt Blue 1 90 3860345 22 Green 70 9780470 44 Gray 85 3860346 23 Black 70 9780628 35 Pink 85 1968 LIGHT DUTY TRUCKS SPEEDCIMIETER GEAR CHART 4 337 I 4 343 4 330 REAR GEAR GEAR 4 329 KEY AXLE REAR TIRE SIZE SPEEDO SPEEDO ADAPTER SPEEDO RATIO DRIVEN DRIVE SPEEDO ADAPTER TURBO HYDRAMATIC TRANSMISSION A 3 07 8 15 x 15 exc 0 R 862331 0 1359270 3 07 7 00 x 15 0 R 6 50 x 16 7 00 x 17 5 0 R 862331 0 1359270 1565813 3 07 6 50 x 16 862331 0 1359271 1565813 3 07 7 75 x 15 8 15 x 15 O R 8623310 9774413 3 07 7 00 x 15 exc 0 R 7 00 x 17 5 exc 0 R 862331 0 9774413 1565812 3 07 6 50 x 16 0 R 8623310 9780628 1565813 3 07 8 00 x 16 5 8623310 9780628 1565812 3 54 7 00 x 17 5 O R 7 00 x 1 6 8 00 x 17 5 O R 10 00 x 16 5 862331 0 1359270 3 54 7 50 x 17 O R 8623310 1359270 1565813 3 54 6 50 x 16 8 75 x 16 5 7 00 x 17 5 8623310 1359271 3 54 7 00 x 16 7 00 x 17 0 R 8623310 9774413 3 54 7 50 x 17 8 00 x 19 5 862331 0 9774413 1565812 3 54 8 00 x 17 5 9 50 x 16 5 8623310 9780628 3 73 6 50 x 16 0 R 7 00 x 17 5 O R 862331 0 1359272 3 73 7 00 x I5 6 50 x 16 exc 0 R 7 00 x 17 5 exc 0 R 8623310 1359273 3 73 6 50 x 16 exc 0 R l 8 00 x 16 5 8623310 1362048 3 73 7 75 x 15 8 15 x 15 0 R 8623310 1362195 3 73 8 15 x 15 8623310 9780470 4 10 7 50 x 17 8 00 x 19 5 8623310 1359271 4 10 7 00 x 17 0 R 862331 0 1359272 4 10 7 00 x 17 8623310 1359273 4 10 7 50 x 16 8623310 1362048 4 10 7 00 x 17 5 0 R 10 00 x 16 5 8623310 1362049 4 10 7 00 x 16 8 00 x 17 5 9 50 x 16 5 862331 0 1362195 4 10 7 00 x 17 5 8 75 x 16 5 8623310 1362196 4 10 8 00 x 16 5 862331 0 9780470 4 11 6 50 x 16 O R 7 00 x 17 5 O R 8623310 1362049 4 11 7 00 x 15 7 00 x 17 5 8623310 1362196 t 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 4 181 4 337 4 337