Adjustable Rear Upper Control Arms For Jeep TJ/LJ/ZJ

Adjustable Rear Upper Control Arms - TJ/LJ/ZJ

Stronger, Adjustable Replacement for Factory Arms

These adjustable rear upper control arms are built to replace your Jeep’s factory arms with stronger components and added articulation. Designed for 2.5"–4" of suspension lift, they help correct caster and pinion angle for improved driveline alignment. This kit uses larger 1/2" hardware compared to the stock 10mm bolts—about 1/8" larger—so plan to drill out your factory brackets and upgrade your bolts for maximum strength. Fully welded and designed to work with your existing mounts, they’re a direct fit solution for TJ, LJ, and ZJ models.

Key Features

• Part Number: R2390
• Fits Jeep TJ, LJ, and ZJ rear suspension
• Constructed from 1.5" x .250-wall DOM tubing
• Designed for 2.5"–4" lift heights
• Uses larger 1/2" hardware for added strength
• Fully welded and ready to install
• Utilizes factory mounting points (requires drilling to 1/2")

What's Included

• (2) 1.5" x .250-wall DOM Tubing Arms
• (2) Poly Bushings with 1/2" Sleeves
• (2) 7/8" Heim Kits with 1/2" Misalignment Spacers