Important Notes392 models may achieve up to 1.5” less lift depending on factory equipped package
Features & Benefits
- Front and rear dual rate coils springs
- JSPEC Custom Valve Gas Shocks or FOX 2.0 Performance IFP Shocks JKS MFG front adjustable trackbar
- JKS MFG front sway bar quicker disconnects
- Front caster cam locks
- Front/Rear bump stop extensions
- Rear extended sway bar links
- Rear track bar bracket
Increase ground clearance and tire clearance on your Diesel 4 Door JL Wrangler's with a 3.5" lift J-Venture suspension system. You get the perfect balance of on and off road capability plus low maintenance. J-Venture lift kits include dual rate front and rear coil springs, specifically-valved gas shocks, a front adjustable track bar, rear track bar bracket, front sway bar Quicker Disconnects, bump stop extensions, and front caster lock plates to dial in geometry. The engineers at JKS custom tune shocks and matching springs to significantly improve ride quality and handling on road, as well as performance off-road. An adjustable track bar helps center the front axle while the Quicker Disconnects improve articulation off-road. Get out and explore with J-Venture.
J-Venture suspension systems are J-Rated™ for road and trail use. Optional FOX shocks increase ratings for all terrains – On and off-road.
Tire Specs
Rubicon Models (all kits)
Tire: 37x12.50
Wheel: 17x9, 18x9, 20x9
Backspacing: 5""
Non-Rubicon Models (all kits)
Tire: 35x12.50
Wheel: 17x9, 18x9, 20x9
Backspacing: 5""
Other tire/wheel sizes can be used, however may require additional modifications.
In the Box
In the box for JSPEC158K :
JSPEC1302 (x1) 3.5in Box Kit
JSPEC1352 (x1) 3.5in Front Coil Spring Kit - HD
JSPEC1359 (x1) 3.5in Rear Coil Spring Kit - STD
JSPEC9322 (x2) JSPEC Gas Shock, Front
JSPEC9328 (x2) JSPEC Gas Shock, Rear
