Rock Krawler JL45AX2NL-2S1 4.5 Inch Adventure-X2 No Limits Long Arm Suspension System Stage 1

The Rock Krawler JL45AX2NL-2S1 is a 4.5-inch Adventure-X2 "No Limits" Long Arm Suspension System Stage 1 engineered for the Jeep Wrangler JL 2-Door. This complete lift kit delivers the ideal balance between daily drivability and hard-core off-road capability, combining a full high-clearance 4-link long arm front suspension with a high-clearance independent 3-link rear suspension for maximum articulation on any terrain.

The "Adventure-X2" designation brings enhanced X2 rear suspension geometry with improved rear instant centers and rear roll centers, resulting in one of the smoothest-riding 3-link suspension systems available for the JL platform. The new high-clearance axle mounts deliver 4.5 inches of additional ground clearance under the rear axle compared to stock, while rear upper shock relocation brackets ensure no loss of shock travel or suspension travel.

The "No Limits" designation includes specially engineered front sway bar links designed to work seamlessly with the factory electronic sway bar disconnect system found on Rubicon models. These sway bar links feature factory-sized hardware, a CNC-machined billet aluminum center section, and USA-made FK Bearing heim joints — just press the button and hit the trail.

Key Features:

• 4.5-inch lift with full high-clearance long arm geometry front and rear
• Adventure-X2 rear suspension geometry with enhanced instant centers and roll centers for superior ride quality
• High-clearance axle mounts providing 4.5 inches of additional rear axle ground clearance over stock
• "No Limits" sway bar links with CNC-machined billet aluminum center section and USA-made FK heim joints
• Triple-rate coil springs on all four corners for on-road comfort that surpasses OEM linear-rate springs
• Coil springs built with proper free-length for off-road articulation, staying firmly seated in the coil bucket
• Rear upper shock relocation brackets to preserve maximum shock and suspension travel
• Correction pads included to reduce the spring bow inherent in the factory setup
• Track bar geometry corrections front and rear to precisely center the axles without compromising on-road handling
• Stage 1 package includes shocks for a complete, ready-to-install system

Rock Krawler designs and manufactures all of their Jeep suspension products in the USA, applying lessons learned from custom one-off builds directly to their production systems. The JL45AX2NL-2S1 is the complete solution for JL Wrangler owners who demand exceptional off-road performance without sacrificing street manners.