"Designed to attach directly to YJ frame rails to ensure adequate support for winching activities. Unique design provides adequate clearance above stabilizer bar. Fits all Superwinch EP and EPi 6000-lb. and 9000-lb. models. Fits Make Superwinch EP, EPI 6,000 lb., 9,000 lb., Material 1/4 in. Steel, Finish Type Black powder-coat, Includes Mounting plate, hardware, Fits Models Jeep. Attaches directly to YJ frame rails Easy installation Mfg Warranty 12 month parts/12 month labor"