Yokomo ZC-206SAA Durable Aluminum Ball Stud — Hard Coated w/ Stopper  [ZC-206SAA]

Durable Ball Stud for Linkages

This Yokomo ZC-206SAA ball stud is a small-scale linkage part intended for suspension and steering connections on RC models. The component features a hard-coated aluminum body and an integrated stopper to secure the stud position in pinned or threaded linkages, reducing unwanted play where connectors meet rods.

To install, remove the old stud and insert the new stud into the linkage end, confirming correct thread engagement before final tightening. Use standard tools like a hex driver and avoid excessive torque; apply a light thread locker only if you require extra retention for heavy use.

As part of maintenance or minor upgrades, switching to a hard-coated aluminum stud improves interface durability and helps maintain consistent pivot geometry, which can protect steering feel and suspension performance over time.