Rear Nitro Shock Absorber, FOX Factory Performance Elite 2.5 Reservoir Adjustable DSC Lift 4-6 Inch, Ford F-250 / F-350 2017 - P

DSC - Dual Speed Compression Body: 2.5” Impact extruded and CNC machined 6061-T6 clear anodized aluminum one-piece body resists rust over time Reservoir: 2,5" Smooth bore and honed seamless alloy reservoir Body Plating: Zinc-plated and double-clear coated for long lasting 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 Seals: Redundant sealing pack system main seal, wiper seal, and scraper seal Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures Adjuster: DSC allows 10 separate low-speed and 12 high-speed compression levels Dimensions: Extended: 34.93" Compressed: 21.35" Travel: 13.58" Mounts: Top mount: eyelet Bottom mount: