r TURBO HYDRAMATIC TRANSMISSION 1969 CORVETTE SPEEDOMETER GEAR CHART Contd l TURBO HYDRAMATIC TRANSMISSION T H 400 H D Sp H Par 427 7 1 4 a s 4 343 4 337 SLEEVE REAR GEAR GEAR 4 329 SPEEDO AXLE TIRE SIZE SPEEDO SPEEDO ADAPTER DRIVEN RATIO DRIVE DRIVEN SPEEDO GEAR 2 73 F70X 15 8623311 9774413 3 07 8 55 X 15 G7B X 15 8623311 1359270 3 07 G70 X 15 8 25 X 15 8623311 1359271 3 08 F7OX 15 8623311 1359271 3 30 8 55 X 15 8623311 1359272 3 30 G7O X 15 8 25 X 15 G78X 15 8623311 1359273 3 36 F70 X 15 8623311 1362195 3 54 8 551115 8623311 1362195 3 54 G70 X 15 8 25 X 15 G78 x 15 8623311 1362049 3 72 8 55 X 15 8623311 1362196 3 72 G70 X 15 8 25 X 15 G78 X I5 8623311 9780470 4 10 8 55 X I5 8623311 9780628 3932220 4 10 G70X 15 8 25x 15 G78 X 15 8623311 1359270 3932220 4 55 8 55 X 15 G78 X 15 8623311 1359273 3932220 4 55 G7O X 15 8 25 X 15 8623311 1362048 3932220 4 87 8 55 X 15 G70 X 15 G78 X 15 8623311 1362049 3932220 1 4 67 8 25 X 15 8623311 1362198 3932220 1 Y 1 1970 CORVETTE SPEEDOMETER GEAR CHART 1 CORVETTE w TURBO HYDRAMATIC TRANSMISSION T H 400 exc Sp H Par 454 4 338 4 337 4 343 SLEEVE A REAR GEAR GEAR SPEEDO AXLE REAR TIRE SIIE SPEEDO SPEEDO DRIVEN RATIO DRIVEN DRIVE GEAR 2 73 F70 x 15 8 25 X 15 1359271 8623313 1362294 2 78 H70X 15 H78X 15 1359270 8823313 1362294 3 08 F70 x 15 1362049 8523313 1362293 3 36 F70 x 15 9775187 8623313 1362293 1 CORVETTE w TURBO HYDRAMATIC TRANSMISSION T H 400 Sp H Per 454 x 1 V k 4 1 4 337 4 343 7 SLEEVE REAR GEAR GEAR SPEEDO I AXLE REAR TIRE SIZE 1 SPEEDO SPEEDO SPEEDO RATIO DRIVEN DRIVE GEAR 2 73 F70X 15 9 9774413 8623311 1362294 3 08 F70 X 15 1359271 8623311 1362294 3 36 F70 X 15 I 1362195 8623311 1362293 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 I REV 6 79 A 51 4 337 4 337