Suspension and Components Shocks, Struts, Coil-Overs and Components

Rock Krawler Suspension

21C WRANGLER JT 3.0IN X FACTOR PRO ELITE ALUM TRAIL RUNNER SYS W/ PB+J LOWER MI

$8,861.89

SKU: R01V JT30XFPE-DTR

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INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Designed for Sport/Overland owners seeking a complete, bolt-in mid-arm system with superior articulation. Features PB+J (Pure Beef and Jealousy) lower control arms machined from 2"x3" billet 7075 Aluminum, and four other control arms from round 7075 Aluminum with X-Factor benefits. Pro-X Krawler Joints and Adventure Series joints offer 95 degrees of misalignment, reducing bind. Adjustable control arms allow precise caster and pinion angle tuning. Gen 2 front sway bar disconnects maximize axle travel. Front and rear track bar geometry corrections ensure centered axles and uncompromised on-road handling. The Trail Runner System (Front and Rear Coilover Combination) maximizes off-road ability, ideal for those wanting coilover performance at all four corners. Rear coilovers are not optimal for heavy towing or bed loads. Excellent ride and handling.

Fitment

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Specifications

BrandRock Krawler Suspension
Part NumberR01V JT30XFPE-DTR

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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