5 on 4-1/2 InchFor 3500 lbs AxlesIdler Hub1/2 Inch StudL44649L68149Dexter Axle Call for more info8-248-90I Idler Hub 1 3/8"x1 1/6" 5H-4 1/2"SKU: 8-248-90I$67.50PriceQuantityAdd to Cart