Rocker Knockers with Sliders Fits 1987 to 1995 YJ Wrangler;Bare steel;High strength 3/16 plate steel;Bolt holes are countersunk;Stainless steel flat head hardware;Mounts to the body itself - no resulting gap or misalignment when a body lift is installed;Slider is high strength DOM structural tubing, welded to the Rocker Knocker with additional DOM tube spacers JEEP WRANGLER (YJ) BASE ISLANDER LAREDO RENEGADE RIO GRANDE S SAHARA SE SPORT 1987 1988 1989 1990 1991 1992 1993 1994 1995 2.5L (150) 4.2L (258) 4L Power Tech (242) GAS Poison Spyder Customs Poison Spyder Rocker Knockers with Sliders (Bare Steel) - 13-08-020 13-08-020 Rock Sliders and Guards