Mini-T Compatible Ball End Cap Set 3.9mm MT-028/V2 by 3Racing  [MT-028/V2]

3.9mm ball end cap kit tailored for Mini-T and RC18

This 14 pcs 3.9mm ball end cap set serves as a direct linkage cap replacement for Team Losi Mini-T and Team Associated RC18T / RC18R machines. The components are intended for steering and suspension linkages using 3.9mm ball studs, making routine swaps simple during repair or tuning.

Compatibility is aimed at Mini-T and the RC18 series. Each cap mates with common 3.9mm ball studs and standard turnbuckle or rod-end hardware used on these models. Replace worn caps to eliminate slack at joint sockets and restore precise movement.

To install, remove the worn cap, confirm the stud diameter and how the original cap mounted, then press or thread the new cap in place. After fitting, inspect steering travel and suspension articulation and tighten neighbouring linkages if needed.

For setup sessions these caps help keep pivot geometry consistent. Renewing degraded caps reduces unexpected play so adjustments to toe, camber or steering feel stay reliable across runs.