BDS Radius Arm Upgrade | 4–6" Lift Kits | 1980–1996 Ford F150 & Bronco 4WD

Overview

Upgrade the weak factory stamped radius arms on your 1980–1996 Ford F150 or Bronco 4WD with the BDS Heavy Duty Radius Arm Upgrade. Built from heavy-wall tubular steel with support gussets and full welds, these arms are designed to correct suspension geometry when used with 4–6" lift kits. The design improves strength, ground clearance, and tire clearance over standard drop brackets. A larger OE-style rubber bushing isolates noise, harshness, and vibration (NHV) with zero maintenance required.

Features

• Corrects suspension geometry when used with 4–6" lift kits
• Fabricated from heavy-duty steel tubing with support gussets and full welds
• Bolt-on replacement with new mounting brackets
• Larger OE-style rubber bushing for NHV isolation — maintenance-free
• Improved tire clearance and ground clearance over drop brackets
• Finished in durable textured black powder coat

Specifications

• Lift Height: 4–6"
• Bushing Material: Rubber
• Greaseable: No

Installation

• Estimated Installation Time: 4 hours