At Lippert, we help you take the guesswork out of replacement parts by providing direct replacement components that will get your rig and your equipment up and running in no time. Our replacement axle mounting kits will help get your RV's trailer suspension back to operating like normal. As an exact-match component, this product will install just like your original equipment. This is a replacement axle mounting kit for RV trailer axle systems. Please reference your original equipment label before purchasing.