Rhino SuperATV Rhino Brand Axles (excluding boots) are warrantied to the original purchaser for a period of 1 year from the date of purchase. If the axle fails for any reason within 60 days from the date of purchase, SuperATV will ship a replacement axle free of charge. If the axle fails after 60 days, but within the first year of the date of purchase, the purchaser must pay a flat $75.00 replacement fee. In all warranty cases, the purchaser must provide SuperATV with proof of purchase and proof of breakage. Rhino 2.0 SuperATV Rhino 2.0 Axles (excluding boots) are warrantied to the original purchaser for a period of 18 months from the date of purchase. If the axle fails for any reason within 60 days from the date of purchase, SuperATV will ship a replacement axle free of charge. If the axle fails after 60 days, but within the first 18 months of the date of purchase, the purchaser must pay a flat $75.00 replacement fee. In all warranty cases, the purchaser must provide SuperATV with proof of purchase and proof of breakage. X300 (just in case) SuperATV X300 Axles (excluding boots) are warrantied to the original purchaser for a period of 3 years from the date of purchase. If the axle fails within 3 years from the date of purchase, SuperATV will ship a replacement axle for a flat fee of $130. The axle may be replaced as many times as needed during the original warranty period. Damage resulting from lack of maintenance such as, but not limited to, running for an extended period of time with a damaged boot and/or no grease. X300 axles used with non-SuperATV lift kits are not warrantied against spline damage, due to variation of suspension travel in other manufacturers lift kits. In all warranty cases, the purchaser must provide SuperATV with proof of purchase and proof of breakage.