The Performance Accessories 973 Body Lift Kit is a popular method to raise Jeep Wrangler TJ by providing three-inches of additional lift and allowing the use of up to 32-inch diameter tires. This kit includes all the necessary components to raise the vehicle in 4 to 5 hours. This kit includes high pressure fiberglass reinforced nylon lift blocks, manual transmission shift extension, Automatic transmission extension bracket, transfer case pivot and radiator dropdown brackets. Add a set of Performance Accessories urethane (Gap-Guards PN-6908) to extend the inner wheel well covers and hide any visible gaps between the body and frame (sold separately). Additional Information: Fiberglass reinforced nylon body blocks Laser cut and zinc plated brackets High strength hardware included Gap Guards also available (#6907-Fenders) Made in USA.