Designed to work with KFI: ST17 / A2000 / A2500-R2 / A3000 / U45-R2 / U45-R2w / SE25 / SE35 / SE45-R2 / SE45w-R2 KFI: AS-50 / AS-50W Warning: VRX 25 / VRX 25-S / VRX 35 / VRX 35-S Requires Standard Guide Bracket #101715. Warning: VRX 45 / VRX 45-S requires Wide Guide Bracket #100695. Warning: AXON 35 / AXON 35-S / AXON 45RC requires Standard Guide Bracket #101715. Warning: AXON 45 / AXON 45-S / AXON 55 / AXON 55-S requires Wide Guide Bracket #100695. Warning: A2000 / A2500 / U2500 / 1.5ci / 2.5ci / 2.5ce / 3.0ci / 3.0ce / 3.0s Warning: RT15 / RT25 / RT30 / XT15 / XT25 / XT30 Warning: RT40 / XT40. Warning: Vantage 2000-3000lbs / Provantage 2500-3500lbs Warning: Vantage 4000lbs / Provantage 4500lbs PowerMax 4500 Winch 100% ! Constructed of 3/16 in. Steel Unlike all other mount competitors, our mounts are shot peened before they are powder coated for the best possible finish prep. Black powder coated for supreme durability. All mounting hardware included Very easy to install Complete installation instructions included. Satisfaction Guaranteed