250 350 375 400 TURBO HYDRAMATIC 4 337 GEAR Transmission Spsedemeter Driven Gears only C0n t 3 308 E78 14 F60 15 F78 14 F70 14 1359273 8623313 3950352 1352294 3 308 G78 14 G70 15 4 1359272 8623313 3950352 1382294 3 308 F78 15 9775187 8623313 1362293 3 308 G78 15 8 55 15 9780470 8823313 1362293 3 308 H78 1E 1362196 8523313 1362293 3 308 L78 15 1362049 8623313 1362293 3 417 E78 14 F70 14 F60 15 1362048 8623313 3950352 1362293 3 417 F78 14 G78 14 F78 15 1359273 8623313 3950352 1362294 3 417 G70 15 8 55 15 G78 15 H78 15 9775187 8523313 1362293 3 417 L78 15 1362196 8623313 1362293 Y GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 L T 4 337 4 337 use REV 4 71