JKS JSPEC141PES 3.5 Inch J-Kontrol Suspension System with FOX 2.5 Performance Elite Shocks

The JKS JSPEC141PES is a complete 3.5-inch J-Kontrol suspension lift system engineered specifically for Jeep Wrangler JL 4-Door gas models with standard coil springs. This comprehensive kit combines premium FOX 2.5 Performance Elite Series shocks with JKS dual-rate coil springs to deliver exceptional on-road comfort and serious off-road capability.

FOX 2.5 Performance Elite Series Shocks:

• 2.5-inch impact extruded and CNC machined 6061-T6 aluminum shock bodies with hard anodizing for corrosion resistance and superior heat dispersion
• Extreme-duty hard-chromed, heat treated 7/8-inch steel shafts with race-developed high-flow pistons
• External remote reservoirs provide increased oil and nitrogen capacity for fade-free performance
• Dual Speed Compression (DSC) adjustment knobs allow independent tuning of high-speed and low-speed compression damping to match your driving style
• Black-anodized aluminum end treatments for a premium appearance

J-Kontrol System Features:

• Part of JKS's J-Rated terrain scale suspension lineup, designed for balanced street and trail performance
• Dual-rate front and rear coil springs engineered to provide compliant on-road ride quality while maintaining control off-road
• Standard coil rate designed for stock or lightly modified vehicles
• Comprehensive kit designed for straightforward installation

The J-Kontrol system represents JKS's mid-tier performance option, offering significant capability upgrades over stock while maintaining daily driver comfort. The FOX Performance Elite shocks with their adjustable compression damping allow you to fine-tune the suspension from highway cruising to aggressive trail running.