These custom molded bumpstops are made from our super durable micro-cellular polyurethane formula and provide a much more controlled, progressive and comfortable bottoming response from your front suspension compared to rubber or solid polyurethane. Please note: The front lower control arms on these vehicles have two bumpstop locations (forward and rear). Our Superbump Bumpstops mount in the rear location of the control arms. The OEM bumpstop should remain in the front location to assist with harder hits or bottom-outs. Comes with hardware and an Allen wrench. Sold in pairs. Optionally, we have 1/4" and 3/8" spacers available for bump stop height tuning.