SPC Performance 15625 X-Axis Sealed Flex Joint

The SPC Performance 15625 X-Axis Sealed Flex Joint is a precision suspension joint engineered to outperform traditional rubber bushings and conventional aftermarket alternatives. Featuring an aluminum outer shell, this variant of the xAxis joint is purpose-built for use in aluminum control arm applications, offering an ideal material match for modern performance suspension systems.

The xAxis technology represents a genuine step forward in suspension joint design. It delivers reduced compliance compared to rubber, increased angularity compared to urethane, and improved durability compared to spherical bearings — combining the best characteristics of each into a single sealed unit.

Key Features:

• Aluminum outer shell — compatible with aluminum control arm applications
• Sealed design for long-lasting durability and protection from the elements
• Reduced compliance vs. rubber bushings for improved suspension response
• Increased angularity vs. urethane for greater suspension travel capability
• Improved durability vs. spherical bearings for lower maintenance requirements
• Accepts a 10mm bolt and fits a 40mm bracket
• Presses into a 1.750" end ring
• Compatible with SPC 8135x–8138x series Audi control arms

The SPC 15625 xAxis Sealed Flex Joint is the recommended upgrade bushing for SPC Audi performance control arms and is equally suited for custom suspension builds requiring a high-performance, sealed cross-axis flex joint.