Suspension and Components Suspension Kits

Rock Krawler Suspension

20C WRANGLER JLU 4DOOR4.5IN X FACTOR X2 PRO LONG ARM SUSPENSION B51

$7,089.60

SKU: R01V JL45X2PLA-4B51

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

Advanced — 4+ hours

Description

The Rock Krawler Suspension JL45X2PLA-4B51 is a 4.5" X-Factor X2 Flat-Belly Long-Arm Suspension System. This system features an independent 3-link front and triangulated 4-link rear suspension design. It includes triple-rate coil springs, high misalignment/adjustable lower control arms, an adjustable front upper control arm, a high misalignment/adjustable front track bar, and more. This system is designed to provide enhanced geometry, excellent highway ride and handling, and high misalignment for off-road performance. It is also backed by a lifetime warranty on all hard parts.

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 JL45X2PLA-4B51

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