JOES Racing Products 15540-20SLB 10" A-Arm 20 Degree Screw-In Ball Joint Slotted Aluminum Bearing

The JOES Racing Products 15540-20SLB is a precision-engineered 10-inch A-arm designed for high-performance racing applications. This control arm features a 20-degree screw-in ball joint configuration with an aluminum shaft, slotted design, and integrated bearing system for optimal suspension geometry and durability.

Key Features:

• 10-inch center-to-center length for precise suspension setup
• 20-degree screw-in ball joint angle for adjustable suspension geometry
• Lightweight aluminum shaft construction reduces unsprung weight
• Slotted design allows for camber and caster adjustments
• Bearing-equipped for smooth articulation and reduced friction
• Screw-in ball joint design enables easy replacement and maintenance
• CNC-machined for precise tolerances and consistent quality

This A-arm is ideal for sprint cars, midgets, and other open-wheel racing vehicles where precise suspension control and adjustability are critical. The slotted configuration provides tuning flexibility to dial in your chassis setup for different track conditions, while the bearing system ensures reliable performance under extreme racing loads.