One Axle is 29.5" long with 10" of inner spline and one Axle 33.0"long with 9 1/4" of inner spline. Axles have long inner splines and you can cut the axle down to 2" of inner spline as the minimum. Axles have three bolt patterns in all axles, 5 x 4.5" small ford, 5 x 4.75" GM and 5 x 5".
