Suspension and Components› Suspension Kits

Rock Krawler Suspension

21C WRANGLER JT 4.5IN X FACTOR PRO ELITE ALUM SYS W/ PB+J LOWER MID ARMS B51

$5,092.79

SKU: R01V JT45PENL-DB51

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 Rock Krawler 4.5" X-Factor PRO ELITE "No Limits" Mid-Arm Diesel System is a complete, bolt-in suspension system designed for Sport/Overland owners seeking excellent articulation, featuring billet 7075 Aluminum control arms, Pro-X Krawler Joints, and Adventure Series joints for precise tuning and reduced bind. It includes triple-rate front and quad-rate rear coils for a comfortable ride and off-road articulation, along with correction pads and track bar geometry corrections for optimal handling and axle centering.

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 JT45PENL-DB51

Videos

Rock Krawler 3" Adventure Pro Lift Kit Install - Jeep Gladiator JT

Rock Krawler 3" Adventure Pro Lift Kit Install - Jeep Gladiator JT
JEEP GLADIATOR ROCK KRAWLER LIFT KIT INSTALLED!

JEEP GLADIATOR ROCK KRAWLER LIFT KIT INSTALLED!
Rock Krawler Suspension Install | Project Jeep Wrangler

Rock Krawler Suspension Install | Project Jeep Wrangler
Jeep Gladiator Rubicon Build 4.5 Rock Krawler Suspension on 40's & Flat Bed Conversion | Inside Line

Jeep Gladiator Rubicon Build 4.5 Rock Krawler Suspension on 40's & Flat Bed Conversion | Inside Line
Jeep Gladiator Rubicon Overland Build stage 3 - Lift and Tires

Jeep Gladiator Rubicon Overland Build stage 3 - Lift and Tires
The "ULTIMATE" Mopar Lift System & Evaluation for 2020+ Jeep JT Gladiator/JL Wrangler

The "ULTIMATE" Mopar Lift System & Evaluation for 2020+ Jeep JT Gladiator/JL Wrangler
The Ultimate Jeep Wrangler Lift Kit Comparison – On & Off-Road Test

The Ultimate Jeep Wrangler Lift Kit Comparison – On & Off-Road Test

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