Ball Joint Stud for 1210-102

The Ball Joint Stud for 1210-102 by QA1 is a precision-engineered suspension component designed for high-performance vehicle applications where durability and precise geometry are non-negotiable. This stud serves as the critical pivot point in ball joint assemblies, connecting control arms to steering knuckles while accommodating angular movement and load transfer. Built for enthusiasts and professionals who demand reliability in drag racing, street performance, or heavy-duty off-road environments, this component ensures consistent steering response and suspension geometry over thousands of operating cycles.

Manufactured from high-strength steel and finished in black oxide for corrosion resistance, the Ball Joint Stud for 1210-102 features a 1.625-inch ball diameter with a 2.000 in/ft taper and 5/8-18 inch thread specification. The 3.848-inch overall length provides proper fit within QA1's 1210-102 ball joint housing, while the tapered design ensures a secure, self-locking fit that eliminates play and maintains true suspension geometry under dynamic load. Black oxide coating provides superior wear resistance compared to plain steel, extending service life in corrosive environments.

This ball joint stud is ideal for suspension rebuilds, performance upgrades, or replacement maintenance on vehicles equipped with QA1 ball joint assemblies. Installation requires proper tools and alignment procedures to ensure the stud seats fully in the housing—correct installation eliminates suspension noise and premature wear. Whether you're refreshing a classic muscle car suspension, upgrading a modern performance platform, or maintaining commercial fleet vehicles, the Ball Joint Stud for 1210-102 delivers the precision fit and durability QA1 is known for.