Forged Aluminum upper and lower mounts. 12 levels of dampening force adjustment. Lower mounts are threaded to allow height adjustments without sacrificing suspension travel. Front and rear adjustable camber plates (where applicable). Rubber dust shield to prolong piston life. Rebuild able. One year manufacturer warranty. The DME Coil-Over Kits come with a free 1-year manufacturer warranty which includes product defects and faults. Modifications or abuse to the coil-over (including, but not limited to; spring-droop, overly aggressive pre-load, cutting, heating etc.) automatically voids the warranty on the damper kit. All warranty claims must be submitted, and approved by our tech/inspection department (Along with written proof of professional installation). Once approved, the damper will be replaced. *In some cases, a damper replacement charge may be applied.