4" slotted hole sweep. 1/4" thick. 47 degree stem angle. 3/8" bolt size. 1-3/4" hole spacing. Constant Width. Designed to fit Allis Chalmers - Early, Brady, Case, Culkins, Glencoe, Kewanee, Massey Ferguson, Oliver, Anderson, Bush Hog, Cockshutt, Ford, John Deere, Krause, Morris and White.