3500lb Single Trailer Drop Axle Kit Idler W/ Hub, Leaf Springs, Hanger, U-Bolt
3500lb Round Idler Axle with Hubs: Standard 4″ Drop Axle, 4 Sizes to Choose, 73″ Hubface/ 85″ Hubface/ 89″ Hubface/ 95″ Hubface; Idler Hubs Specifications 5-4.5″ Bolt. Widely used: Suitable for all light trailers, including trailer axle, boat trailer axle, car trailer axle, ATV trailer axle, lawn and landscape trailer axle, motorcycle trailer axle, cargo trailer axle, enclosed trailer axle, RV trailer axle, etc.