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Suspension and Components› Suspension Kits

Rock Krawler Suspension

Rock Krawler 4.0 X Factor Pro Elite System w/ Billet Aluminum Arms and 2 5/8 RR Shocks Lift Kit w/ Shocks F4XFP4004-RR

$8,770.39 $8,331.87 Save $438.52

SKU: R01V P4004-RR

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

Moderate — 2–4 hours

Description

The RK Suspension 4.0 Inch Adventure System for Ford Super Duty is specifically designed to improve ride quality and performance of your everyday work/adventure vehicle. Each and every component to the suspension system is precision engineered in-house to improve factory geometry and increase off-road stability. It is built to perform for street, trail, or towing. The goal of Rock Krawler is to provide a comprehensive solution with the best geometry, exceptional value, and a strong foundation for every adventure.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 P4004-RR

Videos

New Adventure Series vs X Factor Series

New Adventure Series vs X Factor Series
Rock Krawler Suspension Install | Project Jeep Wrangler

Rock Krawler Suspension Install | Project Jeep Wrangler

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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