JKS JSPEC166KNS J-Kontrol 2.5 Inch Lift Kit for Diesel Jeep Wrangler JL 4-Door with Shock Extension Brackets

The JKS J-Kontrol 2.5-inch lift kit is engineered specifically for diesel-powered 4-door Jeep Wrangler JL models, delivering exceptional stability both on and off-road. This comprehensive suspension system represents a significant upgrade from JKS J-Venture systems by incorporating front control arm correction brackets that enhance on-road handling while maintaining superior off-road capability.

Complete Kit Includes:

• Diesel-specific JSPEC dual-rate progressive coil springs (front and rear) for optimal ride quality across any terrain
• Shock extension relocation brackets for proper shock positioning
• Front adjustable track bar and rear track bar bracket to correct axle positioning
• Front control arm correction brackets that flatten upper and lower control arm angles to correct caster and improve handling
• Quicker-Disconnect front sway bar links and rear sway bar links for increased off-road articulation
• Front and rear bump stop extensions to properly limit suspension travel

The J-Kontrol system works with your factory control arms while significantly improving suspension geometry. The progressive dual-rate coil springs provide a plush ride during highway cruising, with the spring rate increasing as compression occurs for enhanced performance during demanding off-road use. This matched combination of components delivers solid performance without compromising daily-driver comfort, making it ideal for daily driving, weekend trail adventures, or regular off-road use.

This true bolt-on system is designed to fit 35-inch tires on non-Rubicon models and up to 37-inch tires on Rubicon models. All JKS products are backed by a limited lifetime warranty covering defects in material and workmanship.