BettsHD's Total Installation Kits (TIK) for its most popular fenders works on several single axle, half and full tandem axle applications. The kit includes two fenders with vibration absorbing rubber insulators to prolong product life, along with all brackets and hardware necessary to complete installation. Unlike competitive offerings, all BettsHD fenders include mating material hardware designed to reduce corrosion. These popular kits are available in stainless steel, galvanized, aluminum and poly, all supported by a limited lifetime warranty.