Suspension and Components› Suspension Kits

Rock Krawler Suspension

18C WRANGLER JL 2DOOR4.5IN X FACTOR PRO ALUMINUM SYSTEM B51

$3,874.09

SKU: R01V JL45XFP-2B51

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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 PRO Mid-Arm System is a comprehensive, bolt-in suspension lift kit designed for 2-door Jeep Wrangler JL models, featuring 8 adjustable 7075 aluminum control arms, triple-rate coil springs, and Bilstein 5100 shocks for superior articulation and on-road comfort.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandRock Krawler Suspension
Part NumberR01V JL45XFP-2B51

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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