250 350 375 400 TURBO HYDRAMATIC 1971 PASS STA WAG TH350 W 2 SPEEDO DRIVEN GEAR HOLE REAR 4 337 4 343 4 338 AXLE REAR TIRE SIZE GEAR SPEEDO GEAR SPEEDO SLEEVE SPEEDO RATIO DRIVEN DRIVE DRIVEN GEAR 2733 L78 15 9780628 6260037 1362284 3083 L78 15 1359273 6260037 1362284 3417 L78 15 1362196 6260037 1362285 1971 T H 400 DRIVE GEARS PART NUMBER COLOR NUMBER OF TEETH 86233 I1 Orange 8623313 Yellow DRIVEN GEARS 9780628 Pink 35 1359270 White 36 1359271 Red 37 1359272 Blue 38 1359273 Brown 39 1362048 Black 40 1362195 Yellow 41 1362049 Green 42 1362196 Purple 43 9780470 Dark Grey 44 9775187 Light Blue 45 NOTE T0 urder speedometer yes 7 and parts fransm ss an type rear axle rntia and t re size must be known N GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVBOLET 11 1 4 337 4 337 usa REV 4 77