(Shortest usable length with 2" of minimum spline is 21.50"). Flanged 28 spline axle has 3.15" tapered bearing installed. 31 spline length 8". Big bearing 9" Ford Axle with 2.5" brake spacing. 4 bolt axle retainers included; new style big ford (torino) with. 375" (3/8") bolt holes or Old Style Big ford with. 500" (1/2") bolt holes.
