Rock Krawler 3.5in X Factor System for 18-26 Jeep Wrangler JL Unlimited 4-Door
The Rock Krawler 3.5in X-Factor Suspension Systemis engineered for JL Unlimited owners building a Jeep around capability, control, and long-term durability. Designed specifically for the 4-door platform, this system focuses on proper suspension geometry, axle positioning, and predictable handling through the full range of suspension travel. Rock Krawler’s X-Factor design allows the Jeep to remain composed on uneven terrain while maintaining confident street manners, making it well suited for rigs that see both trail time and daily use.
Fully adjustable control arms allow precise correction of caster, pinion angle, and wheelbase, ensuring the suspension works as intended at its intended ride height. Dual-rate coil springs provide a controlled feel during normal driving while allowing the suspension to flex efficiently when the terrain becomes more demanding. Built with heavy-duty components to support the added weight of the JL Unlimited, this system serves as a dependable foundation for serious off-road use.
X-Factor Geometry Designed for the JL Unlimited – Engineered specifically for the 4-door JL to maintain correct axle positioning, controlled suspension movement, and predictable steering through articulation and daily driving.
Shock-Free Configuration for Custom Builds – Supplied without shocks, this system allows you to select valving and shock length that best matches vehicle weight, driving style, and terrain requirements.
Fully Adjustable Control Arms – Adjustable arms allow precise correction of caster, pinion angle, and wheelbase, ensuring proper suspension geometry and drivetrain alignment at a 3.5-inch ride height.
Dual-Rate Coil Springs for Balanced Performance – Dual-rate springs are designed to provide controlled on-road handling while allowing the suspension to flex efficiently when navigating uneven or technical terrain.
Heavy-Duty Construction for Demanding Use – Built with reinforced components and robust joints, this system is designed to withstand the added weight and stress of the JL Unlimited platform during repeated off-road use.
| Product Name | Rock Krawler 3.5in X Factor System for 18-26 Jeep Wrangler JL Unlimited 4-Door |
|---|---|
| Dropdown Labels | Shock Option |
| Hazmat | No |
| Item Returns | This item can be returned |
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