Jeep roof seal replacement kit If you want to remove the Slimline II Front Runner roof rack from a Jeep Wrangler, use these caps to seal the mounting points in the roof. Purpose Used to seal the mounting points on the roof after removing the roof rack Compatible with Jeep Wrangler JK / JKU / JL (2-door and 4-door) Provides a water-resistant seal Kit contents 16 bolts with sealing washers Nitrile O-rings + PU (polyurethane) gaskets Coated washers Installation instructions