Jeep Wrangler JK Control Arm Kit - Rear - Whiteline - HD Adjustable Upper - Black - 2018

Jeep Wrangler JK Control Arm Kit - Rear - Whiteline - HD Adjustable Upper - Black - 2018. This adjustable rear upper control arm set is for enthusiasts seeking tighter driveline geometry and durable performance on and off-road.

Whiteline’s heavy-duty upper trailing arms wear a protective black powder coat that resists corrosion better than conventional paint. The adjustable design provides a window to optimize pinion angle, helping minimize vibration and improve rear-wheel power delivery. Engineered with the installer in mind to reduce the need for specialized tools. Whiteline suspension bushings are formulated to resist oil, grease, ozone, and weathering, delivering reliable response in demanding conditions.

Features

• HD adjustable rear upper control arms
• Black powder-coated finish for added protection
• Pinion angle adjustment window
• Helps reduce driveline vibration
• Whiteline black suspension bushings
• Installer-friendly design

Questions or ready to plan your build? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization services at both locations.

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.