The 18-B5047 Rear Right or Left Brake Caliper is a direct replacement part for 2007-2018 Jeep Wrangler JK, Wrangler, and Liberty vehicles. It comes with mounting hardware included and features a floating caliper type with a piston diameter of 1.89 inches. The silver-colored caliper is compatible with Dodge and Jeep models, with a limited lifetime manufacturer warranty. This high-quality brake caliper by Prostop offers reliable performance for your vehicle's braking system..