Suspension and Components› Suspension Kits

Rock Krawler Suspension

18C WRANGLER JLU 4DOOR3.5IN ADVENTURE SYSTEM B51

$2,040.13

SKU: R01V JL35AS-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 JL35AS-4B51 is a premium 3.5-inch suspension lift kit that enhances ground clearance and levels the vehicle, allowing for up to 37-inch tires. It improves ride quality and off-road handling, featuring tuned triple-rate coil springs, Bilstein 5100 shocks, spring correction seats, and heavy-duty glossy black arms. Designed for bolt-on installation with included hardware, this kit is compatible with Jeep Wrangler JL 4-Door models (excluding 4xe) equipped with 2.0L or 3.6L engines.

Fitment

Fitment Guaranteed

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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 JL35AS-4B51

Videos

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

Rock Krawler 3" Adventure Pro Lift Kit Install - Jeep Gladiator JT
Jeep Lift Kits - Rock Krawler vs Clayton Offroad. Why I went with Clayton.

Jeep Lift Kits - Rock Krawler vs Clayton Offroad. Why I went with Clayton.
Why I Chose Rock Krawler as the Best Jeep 392 Lift Kit

Why I Chose Rock Krawler as the Best Jeep 392 Lift Kit
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
Rock Krawler JL Suspension System Overview

Rock Krawler JL Suspension System Overview
heathen adds an inch of lift (Installing Rock Krawler X-Factor 3.5 inch lift on Jeep JL sport)

heathen adds an inch of lift (Installing Rock Krawler X-Factor 3.5 inch lift on Jeep JL sport)
HellaYeah! Rock Krawler's 2019 Jeep Wrangler JL

HellaYeah! Rock Krawler's 2019 Jeep Wrangler JL
Rock Kawler Adventure-X Mid Arm vs MC Direct Comparison Video

Rock Kawler Adventure-X Mid Arm vs MC Direct Comparison Video

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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