Black Fork Tool LLC now offers covers/plugs for the Jeep JK's largest and most problematic frame holes. Description: - Keep the inside of a Jeep's frame clean of mud, dirt, salt, sand and off road debris. - Don't let your Jeep frame rot from the inside out! - Fits all 2007-2017 Jeep JK / JKU. - Durable, thick, proprietary rubber material blend, resists cold, heat, petroleum based fluids, and UV damage. - Kit includes plugs for the debris prone holes in the JK frame while leaving the factory designed drain holes open. - Six piece kit includes: - (2) Oval plugs measuring 1.8” x 1.5”- For use behind each front tire. - (4) Square plugs measuring 1.5” x 1.5” - For use behind both rear tires and on passenger side. - Easily installed, no tools required. - Removable for cleaning and/or maintenance. - CAD Designed, tooled and manufactured in the USA!