Team Losi Mini-T 3.9mm ball stud set by 3Racing MT-031  [MT-031]

Ball stud set for Mini-T

This 3.9mm aluminum ball stud set is intended as a direct drop-in style accessory for Team Losi Mini-T linkage points. The pack contains 10 pcs of machined aluminum studs that replace factory plastic or steel ball posts where the original product indicates Mini-T compatibility.

Installation is straightforward: remove the old ball studs from the linkage or bulkhead, check thread engagement and replace with the aluminum studs. Tighten to a firm feel without over-torquing to avoid stripping miniature threads; use small hand tools that match the stud head profile and confirm free movement of the ball ends on the mating cups.

Tuning role: swapping to aluminum ball studs changes the stiffness and wear characteristics at steering and suspension link pivots. They provide a consistent pivot surface for ball cups and can reduce flex compared with softer plastics, which helps when you adjust toe, camber or steering throw during setup.