Suspension and Components› Suspension Kits

Rock Krawler Suspension

19C WRANGLER JT 4.5 REAR COIL OVER UPGRADE W/ FAST CD ADJUSTERS FRONT

$2,872.65

SKU: R01V JT45COR-FCD

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Rock Krawler 4.5" X-Factor "No-Limits" Mid-Arm System is designed for Rubicon owners seeking a complete, bolt-in suspension system with exceptional articulation. The system features adjustable upper and lower control arms with Pro-X Krawler Joints and Adventure Series joints, offering 95 degrees of misalignment to reduce bind. It includes triple-rate front coils and quad-rate rear coils for improved on-road comfort and off-road articulation, as well as spring correction pads and track bar geometry corrections. The system is upgradable to an RK Long-Arm System and comes with a lifetime warranty.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandRock Krawler Suspension
Part NumberR01V JT45COR-FCD

Buy with Confidence

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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