Before any of our shocks reach production, they've had to stand the test of time and live up to incredible abuse by the fastest athletes in racing. We push the boundaries to give you that same precise control and race-proven performance you can feel. Our bolt-on Factory Race Series Coil-over Reservoir shocks provide improved damping in any terrain. Coil-over shocks provide suspension damping and suspend the weight of the vehicle. The integrated coil spring can be adjusted for preload and ride height and come pre-set to level your vehicle right out of the box. Experience for yourself the incredible performance and precise control that Factory Series Coil-over Reservoir shocks deliver. Part Number 883-02-025 Features Requires Upper Control Arm Performance Tuned For Vehicle Specific Application Durable Zinc Plated Seamless Alloy Body IFP Separates Oil From High-Pressure Nitrogen Gas Black Anodized CNC Machined Aluminum Components Series Factory Race Travel 4.89 Front Lift Height 0-3 Body 2.5 inch smooth bore zinc plated seamless steel Body Body Plating Zinc-plated and double-clear coated for long lasting finish Reservoir Internal IFP mono-tube Reservoir design separates shock oil from the high-pressure nitrogen Components Black-anodized, CNC-machined 6061-T6 billet aluminum Shaft 7/8 inch hardened NitroSteel Steel carbon Shafts Piston 6061-T6 hard-anodized, high flow aluminum Piston Valving Application specific Valving to maximize performance Seals Redundant sealing pack system main seal, wiper seal, scraper seal Bearings PTFE-lined, heat-treated, alloy steel spherical Extended Length 22.93 Compressed Length 18.04 Top Mount TM Bottom Mount Eyelet Fitment Notes Requires Upper Control Arm