Rock Krawler JT30AXMPNL-TR 3.0 Inch Adventure-X PRO No-Limits Mid-Arm Suspension System Trail Runner

The Rock Krawler JT30AXMPNL-TR is a 3.0-inch Adventure-X PRO "No-Limits" Mid-Arm Suspension System configured in the Trail Runner package — Rock Krawler's full front-and-rear coilover combination. Designed specifically for Rubicon Gladiator JT owners, this complete bolt-in system delivers some of the best articulation available in any mid-arm lift kit on the market, performing equally well on the street, under tow, or out on the trail.

Trail Runner Coilover System:

The Trail Runner configuration equips your Gladiator with coilover racing shocks at all four corners, maximizing off-road capability while remaining well-tuned for daily street use. The Stage 1 Trail Runner system features 2-5/8" RRD Racing Coilovers with Remote Reservoirs front and rear. An optional Stage 2 upgrade adds Fast CD (Compression Dampening) Adjusters for an even greater level of fine-tuning. Note: rear coilovers are optimized for off-road performance and are not ideal for heavy towing or significant bed loading.

Adventure-X PRO Mid-Arm System Features:

• 8 fully adjustable control arms equipped with 100% Service-Free Adventure Series joints for the ultimate combination of on-road ride quality and off-road capability
• 70 degrees of total misalignment when Adventure Series joints are paired at both the frame and axle connection points, greatly reducing the bind inherent in factory JL/JT control arms
• PRO-grade rear triangulated 4-link assembly — bolt-in upper control arms allow removal of the rear track bar, keeps the axle perfectly centered, eliminates rear suspension bind, and smooths highway ride by eliminating front/rear track bar cross-talk
• Precision adjustability to dial in caster and pinion angle front and rear
• "No-Limits" sway bar links — purpose-built to work with the factory electronic sway bar disconnect found on the Rubicon Gladiator; features CNC-machined billet aluminum center sections and Made-in-USA FK Bearing heim joints with factory-sized hardware
• Triple-Rate front coil springs and Quad-Rate rear coil springs engineered to deliver on-road comfort that exceeds factory OEM springs while maintaining proper free-length for maximum off-road articulation
• Spring correction pads included to eliminate the spring bow inherent in the factory setup
• Front track bar geometry correction included; rear track bar eliminated in favor of triangulation to perfectly center both axles without compromising on-road handling
• 2-5/8" RRD coilover shock bodies feature fluted aluminum construction, hard-coat military-grade black anodizing, 1" shaft, IFP (internal floating piston) design, and are fully serviceable and rebuildable

The Rock Krawler JT30AXMPNL-TR Trail Runner system is the most capable coilover configuration in the Adventure-X PRO No-Limits lineup, providing a true race-inspired suspension platform that transforms the Gladiator JT's off-road performance without sacrificing daily drivability.