JKS JSPEC155PES J-Spec 1.5" Suspension Lift Kit with FOX 2.5 Performance Series Shocks

The JKS J-Spec 1.5" Suspension System combines precision-engineered dual rate coil springs with specially tuned FOX 2.5 IFP Performance Series shocks for superior on-road comfort and off-road capability. This complete suspension system provides clearance for up to 35" tires while maintaining the versatility needed for daily driving and backcountry adventures.

Dual Rate Coil Spring Technology:

• Softer initial rate provides excellent on-road comfort and handling
• Firmer secondary rate engages off-road for increased load capacity and control
• Scragged during manufacturing to eliminate settling after installation
• Shot-peened surface treatment significantly increases long-term durability
• Longer free length design maximizes wheel travel for off-road expeditions

FOX 2.5 IFP Performance Series Shocks:

• 2.5-inch diameter aluminum body with internal floating piston architecture
• Tuned specifically to complement JKS dual rate springs for optimized performance
• 50% more piston surface area than 2.0 shocks reduces damping fade
• Larger diameter valve shims deliver firmness without harshness
• Enhanced bottom-out control at higher speeds for improved on and off-road handling

Complete System Includes:

• Front and rear dual rate coil springs for level 1.5" lift
• Four FOX 2.5 Performance Series shocks with vehicle-specific tuning
• Quick disconnect sway bar links for proper sway bar geometry
• All necessary hardware for installation

This system is engineered to excel across diverse terrain while providing the freedom to load your vehicle with gear without sacrificing ride quality or control. Whether you're commuting during the week or exploring remote trails on the weekend, the J-Spec 1.5" system delivers the performance and versatility you need.