NOTE: This is on a 1-6 week PRE-ORDER basis, please contact us before purchase for a more accurate time frame. These simple, effective urethane plugs fit into the hole on a Crossbeam Shackle, and prevents it from rattling, clinking, clunking, or any other sort of noise if they contact a vehicle’s bumper. Plugs feature a debossed Factor 55 logo, and the kit includes four 1/8” black neoprene washers to fill the gap between the shackle’s ears and the mounting tab to further reduce noise. Black urethane plug to fit the hole on a Factor 55 Crossbeam Shackle. This prevents noise when the Shackle touches a bumper 3.7” diameter x 1.5” tall Debossed Factor 55 logo on front face Includes four 1/8” neoprene washers for the gap between the shackle’s ears and the mounting tab for extra noise reduction