Sale

Suspension and Components Suspension Kits

Rock Krawler Suspension

~(370 lbs. 48X40X32)~ 4.5 Inch Adventure Series Long Arm - Stage 1

$5,636.14 $5,354.33 Save $281.81

SKU: R01V JK45ASLA-4S1

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Rock Krawler 4.5" Adventure X Mid-Arm System is designed for Jeep Wrangler owners (07-18 JK 4-Door) seeking a complete, bolt-in suspension upgrade with exceptional articulation. This system is engineered to provide an excellent highway ride while significantly improving off-road capability. It includes eight adjustable control arms featuring 100% Service Free Adventure Series joints, allowing for 70 degrees of misalignment to reduce bind and optimize suspension travel. The kit incorporates triple-rate coil springs, designed for superior on-road comfort and off-road articulation, ensuring they remain seated in the coil buckets even during aggressive off-roading. Additional features include front and rear track bar geometry corrections to perfectly center the axles, and spring correction pads to reduce spring bow. This system is also designed to be upgradable to a long-arm system in the future.

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 JK45ASLA-4S1

Videos

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.

View Full Return Policy