Ball Joint Adj Cap Alum 1.625 Ball

The HOWE Ball Joint Adjustable Cap with 1.625-inch ball diameter (part number 22415) is a precision aluminum component engineered for suspension geometry control and alignment adjustments on performance vehicles and race applications. This ball joint cap provides the precision control required by fabricators and suspension tuners who demand exact geometry setup during initial assembly or geometry correction.

Constructed from aluminum, this 1.625-inch ball cap weighs just 0.17 lbs, keeping suspension assembly weight minimal while maintaining the structural integrity needed for load transfer. The adjustable design allows fine-tuning of ball joint height and caster/camber angles—critical parameters in chassis setup where even small deviations affect handling balance, tire wear patterns, and braking stability. HOWE's precision manufacturing ensures concentric bore and consistent wall thickness, requirements that directly impact repeatability across multiple installations.

This component is essential for custom fabricators, independent suspension builders, and race teams performing chassis setup on vehicles where OEM ball joints require replacement or geometry optimization. The 1.625-inch ball diameter is a common specification in lightweight and midsize chassis applications. Whether adjusting caster for street performance or dialing in camber for track work, this cap provides the adjustment range needed without requiring multiple components.

HOWE Precision Ball Joints are recognized in the fabrication and race community for consistent dimensional accuracy and repeatability. The natural aluminum finish resists corrosion in dry storage environments and can be anodized or coated for enhanced durability if required for specific build applications.