Factory Race Series 2.5 Reservoir smooth Body shocks give you enhanced ride quality and the control you need when heading off the pavement. They take their design from our Off-Road race shocks, so they've been thoroughly perfected in brutal conditions that you will probably never see. Our athletes push the boundaries in competition to develop race-proven performance you can bolt onto your Truck or SUV. External Reservoir allows for increase oil and nitrogen capacity while delivering striking race look. Applications are available to fit most stock and lifted Trucks and SUVs. Our complete line of bolt-on, Factory Series shocks provide improved damping in any terrain. Experience for yourself the incredible performance and precise control that Factory Race Series 2.5 Reservoir shocks deliver. Features Performance Tuned For Vehicle Specific Application, Durable Zinc Plated Seamless Alloy Body, External Reservoir System Dissipates Heat Fast, Black Anodized CNC Machined Aluminum Components Series Factory Race Travel 8.77 Front Lift Height 2-3.5 Body 2.5 Inch smooth bore zinc plated seamless steel Body Body Plating Zinc-plated and double-clear coated for long lasting finish Components Black-anodized, CNC-machined 6061-T6 billet aluminum Shaft 7/8 Inch hard chrome plated heat-treated alloy steel Piston Race-developed high-flow Piston design 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 23.97 Compressed Length 15.2 Top Mount SM1 Bottom Mount ES7