Suspension and Components› Suspension Kits
Rock Krawler Suspension
Upgrade JL Adventure-X Long Arm
SKU: R01V JLAXLA-UPG
Advanced — 4+ hours
Description
Part #: JLAXLA-UPG
Upgrade JL Adventure-X Long Arm
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
| Brand | Rock Krawler Suspension |
| Part Number | R01V JLAXLA-UPG |
Videos
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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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