Exhaust - HC (Row Crop S/N 6503 - 73131)
Case and aftermarket part numbers: T60742
L42D10 Undermount and Mid-mount Allis-Chalmers D10 and D12 Tractors(5/64)
McCormick CUB-152 Disc Plow Drawbar Mount for IH Farmall and International Cub Tractors
Case IH part number 369343R11
10 Tooth Seed Spacing Gear for Cole 40, 41, 42, 43, 44, 45, 46 Planters, 354 Exhaust - HC (Row Crop10 Tooth Seed Spacing Gear for Cole No. 40, 41, 42, 43, 44, 45, and 46 Planters. Referred to in Cole Equipment planter parts catalog as a "ten point change sprocket" and was used to adjust seed spacing distance. Cole Manufacturing planter spacing gear part number 354. The gear will fit a hex shaft. The hex diameter is 1 5 16" inch point to point. Current Cole part numbers may vary from the casting numbers embossed on the actual part.