Front and Rear Jack Pad Kit for 2017-2023 Challenger, Hellcat, Charger, and Demon (JPK1). These jack pads install into the factory threaded holes in the front subframe. While vehicles come with rear plastic jack pads, they do not include front pads. These accessories help prevent damage caused by placing jacks under the vehicle body, which can harm the undercarriage. The pads provide a clear reference point to ensure proper jack or lift placement under the frame and eliminate the need for wood blocks when using a hoist, allowing for easier clearance of side sills. Made from Delrin (Polyoxymethylene), each pad weighs only 3 ounces. The front pad measures approximately 1.150 inches in height and 2.250 inches in diameter. The rear pad measures approximately 1.950 inches in height and 2.250 inches in diameter. The kit includes two front pads, two rear pads, and two 8.8 hardened mounting bolts.