The mounting holes are 16-1/4" inches apart (center of hole to center of hole)
and Super A-1 Tractor Models
2-1/2" Inches Tall
F11 Moldboard Plows
Leather Hydraulic Piston Boot is 5-1/2" inches long
Sickle Bar Head for International Sickle Bar Mowers, MA999 The mounting holes are 16-1/4"Sickle Cutter Bar Head for International Harvester Sickle Bar Mowers. Case IH Sickle Bar Head part number MA999. Used on International Harvester, McCormick, IH Farmall sickle bar mowers listed below: CUB 22, Cub LoBoy L 22, C 21, C 21 M, C 24, 1A 22, 22, 2C F21 and 24, 24, 34F21 and 24, U F28 and 24 and 28, 23, 31, 32, HM24, 200, 230, 22, A1 23 and A21 and A22 and A24 sickle bar mowers. Please compare this to your existing sickle knife assembly and