Yukon 1541H inner axle for '78 and newer 8.5 GM with a length of 19.1 inches and with 28 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H front axles come with a one year warranty against manufacturing defects. Product Features:28 spline19.1 longFits GM 8.5 in 1979-1987 GM 1/2 tonRight hand inner5-760X U-joint size