250 350 375 400 TURBO HYDRAMATIC 1968 CHEVY CHEVELLE CAMARO SPEEDOMETER GEAR CHART NOTE Tu order Speedamatsr Gears or Parts Transm ss an Type Hear Axle Ratio and T rs S ze must be known 4 343 4 337 4 329 REAR GEAR GEAR AXLE TIRE SIZE SPEEDO SPEEDO ADAPTER RATIO DRIVE DRIVEN SPEEDD TURBO HYDRAMATIC TRANSMISSION 396 exc H Par 2 56 7 75 x 14 F70 x 14 G70 x14 8623312 9774413 2 56 7 35 x 14 E70 x 14 8623312 9780628 2 73 7 75 x 14 F70 x 14 G70 x 14 8623312 1359270 2 73 7 35x 14 E70x I4 44 8623312 1359271 3 07 7 75 x 14 G70 x 14 8523312 1362046 3 07 F70 x 14 8623312 1362195 3 07 7 35 14 E70 x 14 8623312 1362049 3 31 7 75x14 G70x 14 8523312 1362196 3 31 F70x 14 8623312 9780470 3 31 7 35x 14 E70x 14 8623312 9775187 TURBO HYDRAMATIC TRANSMISSION w H Per 396 2 73 E70x 14 8623311 9774413 2 73 F70 x 14 8623311 9780628 e 3 07 7 75 x 14 F70 x 14 G70 x14 8823311 1359272 3 07 E70 x 14 8523311 1359273 3 31 7 75x14 F70x14 G70 x14 8623311 1362195 3 31 E70x 14 8623311 1362195 3 55 7 75 x 14 F70 x 14 G70 x 14 8623311 9780470 3 55 E70x 14 8623311 9775187 3 73 7 75 x14 F70 x 14 G70 x 14 8623311 9774413 3932220 3 73 E70 x 14 8623311 9780628 3832220 4 10 7 75x 14 G70x 14 8523311 1359271 3932220 4 10 F70x 14 8623311 1359272 3932220 4 10 E70 x 14 8623311 1359273 3932220 4 56 7 75 x 14 G70 x 14 8623311 1362195 3932220 4 56 F70 x 14 8623311 1362049 3932220 4 56 E70 14 8623311 1362196 3932220 4 69 7 75 x 15 G70 x 14 8523311 9780470 3932220 4 89 E70x 14 F70x 14 8623311 9775187 3932220 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1I t REV 4 11 4 143 4 331 4 331