GX550 2024-2026 Lexus - Fox Factory Race Series 3.2 Internal Bypass Coil-Over Kit (1-3" Front Lift)

The Fox Factory Race Series 3.0 Internal Bypass coil-over shocks 883-06-253, designed for the Lexus GX550, is a bolt-on kit that combines cutting-edge technology, including position-sensitive damping, Dual Speed Compression (DSC) adjustment, and high-speed readiness.

The patented Internal Bypass technology introduces multiple zones of damping control, ensuring a comfortable and confident ride with increased damping force over rough terrain. These shocks deliver progressive force to manage hard bottom-outs, prevent harsh top-outs, and provide an initial catch for landings. The shock fluid bypasses the main piston through a system of bleed holes in the ride zone, terminating as the shock extends past the ride zone in rebound or compression, and then flows through the main piston.

Enhancing performance, the Recirculating Reservoir Bridge facilitates a continuous exchange of shock fluid between the finned external reservoir and the body, using check valves to maintain cool temperatures for optimal performance. The 3-inch-diameter aluminum bodies are protected against corrosion and wear by Type III anodization. The Dual Speed Compression adjuster lets you fine-tune your vehicle based on load, environment, and driving style.

DSC EVO Adjusters

Finned remote reservoirs increase oil capacity, house an internal floating piston (IFP), and feature the DSC EVO adjuster. Using Variable Valve Control (VVC) on the high-speed compression circuit, DSC EVO adjusts damping without adding preload to the shim stack. This design delivers independent high- and low-speed tuning, improved ride comfort, and the capacity to absorb big hits—allowing you to add high-speed compression while maintaining small-bump sensitivity.

Features & Benefits:

• 3 inch CNC Machined 6061-T6 Aluminum Body
• Internal bypass technology allows for multiple zones of damping control
• Lifts in front of vehicle 1-3 inches
• An aluminum body dissipates heat three times faster thana  steel body
• Excellent ride quality and off-road performance
• DSC EVO adjuster with Variable Valve Control allows independent high- and low-speed compression tuning
• Race-developed high-flow piston design
• Clear Anodized Finish
• Coil Springs are application-specific
• 7/8" hard chrome-plated steel shafts
• Application-specific valving
• Quiet nitrile rubber bushings
• Note: Sold as a front pair

Coilover Specs:

• Extended Length: 24.37 inches
• Compressed Length: 17.65 inches
• Travel: 6.72 inches
• Top Mount: OEM
• Bottom Mount: Eyelet