Yukon 1541H alloy rear axle for Ford 9 ('77 and newer) measures 32 and has 31 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H alloy rear axles come with a one year warranty against manufacturing defects. Uses set20 bearings. Product Features:Fits 1977 and up Ford 9 in F150 and Bronco31 spline32 long5 lug
