Yukon 1541H alloy replacement rear axle for Dana 60, 70, and 80 with a length of 34 to 36.5 inches and 35 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. This is a full-floating axle.