3 SPEED TRANSMISSION 1969 PASSENGER SPEEDOMETER GEAR CHART NOTE To order Speedometer Gears or Parts Transmission Type Rear Axle Ratio and Tire Size must be known 4 343 GEAR 4 337 REAR SPEEDO GEAR 4 329 AXLE TIRE SIZE DRIVE SPEEDO ADAPTER RATIO 3 SPD DRIVEN SPEEDO 3 SPEED H D 3 SPEED TRANSMISSION 2 56 7 35 x I4 7 75 x 14 E78 x 14 F70 x 14 F78 x 14 G78 x 14 3905494 3987918 2 56 8 25 x 14 E7O x 14 F70 x 15 G70 x 15 G78 x 15 3905494 3987919 3925673 2 73 8 55 x 14 G70 x 15 G78 x 15 8 85 x 14 8 25 x 15 8 55 x 15 3905494 3987918 2 73 7 35 x 14 7 75 x 14 8 25 x 14 F70 x 14 F70 x 15 F78 x 14 G78 x 14 3905494 3987919 2 73 E7O x 14 E78 x 14 3905494 3987920 3 07 8 55 x 14 8 85 x 14 8 25 x15 G70 x 15 G78 x 15 6261794 3987918 3 07 7 35 x 14 7 75 x 14 F70 x 14 F78 x 14 G70 x 14 6261794 3987919 3 07 8 55 x 15 3905494 3987920 3 07 E7O x 14 E78 x 14 6261794 3987920 3 07 8 25 x 14 E70 x 15 F70 x 15 G78 x 14 3905494 3987921 3 08 8 55 x 14 8 85 x 14 8 55 x 15 G70 x 15 G78 x 15 6261794 3987918 3 08 7 75 x 14 F7O x 14 F78 x 14 6261794 3987919 3 08 7 35 x 14 E70 x 14 E78 x 14 6261794 3987920 3 08 8 25 x 14 8 25 x 15 F70x15 G78x14 3987921 3 3 I 8 55 x 15 6261794 3987919 3 31 7 75 x 14 8 25 x 14 8 55 x 14 8 85 x 14 8 25 x 115 E7O x 15 F7O x 15 G70 x 14 G70 x 15 G78 x 14 G78 x 15 6261794 3987920 3 31 7 35 x 14 E70 x 14 E78 x 14 F7O x 14 F78 x 14 6261794 3987921 3 36 8 25 x 14 8 55 x 14 8 85 1x 14 8 25 x 15 8 55 xx 15 F7O x 15 G70 x 15 G78 x 15 6261794 3987920 3 3 6 7 35 x 14 7 75 x 14 E78 x 14 F7O x 14 F78 x 14 G78 x 14 6261794 3987921 3 36 E70 x 14 6261795 3860345 3 55 8 25 x 14 8 55 x 14 8 85 x 1 4 8 25 x 15 8 55 x 15 G70 x 15 G78 x 15 6261794 3987921 3 55 7 35 x 14 7 75 x 14 E70 x 15 F7O x 14 F70 x15 F78 x 14 G70x14 G78 x 14 6261795 3860345 3 55 E7O x 14 E78 x 14 6261795 3860346 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 81 4 3 c 4 000 GROUP