Fits: 2017–2018 Ford F-150 FOX883-09-141Shocks and StrutsDeveloped from our off-road race shocks, FOX Factory Race Series combines race-proven technology with new, cutting-edge features to provide enhanced ride-quality and winning damping performance you can bolt onto your truck or SUV.Fox Racing Shox 3.0 Factory Race Series bypass reservoir QAB adjustable shocks deliver the next level of off-road performance, without sacrificing everyday ride quality. Taking inspiration from off-road racing, these rear shock kits upgrade your truck utilizing the same technology and parts found on the top race-winning off-road machines—including external bypass position-sensitive damping, Quick Adjust Bypass (QAB), and an External Cooling System (ECS2). They're available in various length options. Additional product features: * 3.0 in. steel body with proprietary coating for improved durability * Hard anodized extruded aluminum finned remote reservoir with recirculating reservoir bridge * Hard anodized, CNC-machined 6061-T6 billet aluminum components * 7/8 in. 17-4 H900 hard chrome plated stainless steel shafts * Hard anodized 6061-T6 billet aluminum high-flow race piston * Valving-specific for Gen 2 Raptor to maximize performance and comfort * JM92 advanced suspension fluid * Spherical, PFTE-lined, heat-treated steel bearing * Heat-treated steel spherical Heim mounting * Quick Adjust Bypass (QAB) adjusters enable you to quickly and easily manually adjust bypass tubes without tools