Performance Elite 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.The external reservoir allows for increased oil and nitrogen capacity while delivering a striking race look. Applications are available to fit most stock and lifted Trucks and SUVs. Our complete line of bolt-on, Performance Elite shocks provide improved damping in any terrain. Experience for yourself the incredible performance and precise control that Performance Elite Series 2.5 Reservoir shocks deliver. Body: 2.5″ impact extruded and CNC machined 6061-T6 hard anodized aluminum body resists rust over time Body Plating: Hard-anodized for a durable finish Components: Black-anodized, CNC-machined 6061-T6 billet aluminum Shaft: 7/8″ 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 Top Mount: Stem Bottom Mount: Eyelet Specs:0-2″ Shocks:- Travel: 8.48- Extended Length: 22.99- Compressed Length: 14.51 3-4″ Shocks:- Travel: 9.48- Extended Length: 25.49- Compressed Length: 16.01 6″ Shocks:- Travel: 9.98- Extended Length: 26.49- Compressed Length: 16.51 Fits:Ram 2500 (2015+)Ram 3500 (2015+)