For use with Rough Country's 1.25in Jeep JK body lift kit. Raises the rear bumper so there is no gap between itself and the Jeep body.Raises the rear bumper to remove the gap after installing a body lift kit.1-2 hourshttps://s3.amazonaws.com/roughcountry/install/1124.pdf2007-2018:4WD:Jeep:Wrangler JK (2 Door);2007-2010:2WD:Jeep:Wrangler JK Unlimited;2007-2018:4WD:Jeep:Wrangler JK Unlimited