F150 Raptor 2017-2018 Ford - Fox Factory Race Series Adjustable 3.0 External Bypass Shock (0-1" Rear Lift / Pair)

The FOX 883-09-141 Factory Race Series 3.0 External Bypass shocks for the Ford F150 Raptor bring race-winning technology directly to your rear suspension, offering the next level of off-road performance for serious enthusiasts. Built to handle punishing terrain, these position-sensitive shocks feature multiple independently tunable bypass zones for precise damping control through all phases of suspension travel.

Drawing directly from FOX’s championship-proven racing designs, the External Bypass system allows for plush ride quality during normal driving and ramps up damping force as the suspension compresses—perfect for absorbing harsh hits at speed without compromising comfort. The Quick Adjust Bypass knobs make trail-side tuning effortless, letting you fine-tune compression and rebound on the fly to match your terrain and driving style. Designed for the demands of aggressive use, these heavy-duty steel-bodied shocks feature anodized billet aluminum components, PTFE-lined spherical bearings, and proprietary high-performance oil. A large 2.5-inch external reservoir and the integrated External Cooling System (ECS2) ensure excellent thermal management for consistent damping under high loads. Bolt-on installation makes it easy to pair these with your factory mounts or upgraded leaf springs and bump stops for a complete rear-end performance setup.

Whether you're crawling over rocks or blasting across desert whoops, the Factory Race Series 3.0 External Bypass shocks give your Raptor the precise control, durability, and race-bred capability needed to perform at the highest level.

DSC Adjusters

Each reservoir has a dual-speed compression (DSC) adjuster that allows you to dial in high-speed and low-speed compression settings. With the DSC adjusters, you can swiftly tailor your coilovers to suit different loads, environmental conditions, and your preferred driving style. Adjustments are made simply by turning the low or speed dials to your desired settings (10 low-speed settings, 12 high-speed settings). Meanwhile, the high-flow piston ensures stability across various terrains. FOX shocks are meticulously engineered to accommodate multiple activities, allowing you to unlock your truck's full potential on your next adventure.

Features & Benefits:

• Race-proven 3.0 External Bypass shocks designed for Gen 2 Ford Raptor
• Position-sensitive damping with multiple independently tunable bypass zones
• Quick Adjust Bypass (QAB) knobs for tool-free compression and rebound tuning
• Delivers plush ride quality during normal driving and ramped damping under compression
• 2.5-inch external reservoir increases oil capacity for improved thermal stability
• External Cooling System (ECS2) ensures consistent performance under extreme conditions
• Heavy-duty steel shock body with anodized billet aluminum components
• PTFE-lined spherical bearings for maximum durability and smooth articulation
• High-performance proprietary oil and high-temp Viton® seals
• Direct bolt-on installation to factory mounts or aftermarket leaf springs and bump stops
• Built for extreme off-road conditions without sacrificing everyday ride comfort

Coilover Specs:

• Extended Length: 31.15 inches
• Compressed Length: 18.88 inches
• Travel: 12.27 inches
• Front Lift Height: 0-1"
• Top Mount: Eyelet
• Bottom Mount: Eyelet