Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
FREE 1 to 3-Day Delivery on Orders $149+ Details
$2,017.00 kit
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Heavy‑Duty Steering Upgrade. The RockJock High Steer Knuckle Kit is engineered to replace the factory aluminum knuckles on Jeep Wrangler JL models (non‑Rubicon/Mojave) with robust cast iron units and includes forged chromoly steering components. This kit restores proper steering geometry after lifts, improves drivability both on and off road, and protects steering rods from trail damage. It’s ideal for anyone running hydraulic ram assist steering on lifted JL Jeeps.
Construction And Appearance. The high steer knuckles are machined from premium 65‑45‑12 ductile cast iron with a gloss black finish for durability and strength. All steering components—drag link, tie rod, rod ends, and tie rod clamp—are forged chromoly with black painted or raw-metal finish where applicable, built for articulation and longevity.
Installation. Installation is rated light‑to‑moderate with mostly bolt‑on hardware; the axle bracket requires minor welding (no drilling needed).
Warranty. This product carries a limited 2‑year warranty.
Application. This RockJock High Steer Knuckle Kit For Ram Assist fits 2018 – 2026 Jeep Wrangler JL models (standard‑width axles, excluding Rubicon/Mojave).
RockJock RJ-440000-103
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
What's in the Box
Sponsored