OfficinaRC 4.9mm & 4.2mm titanium ball studs
OfficinaRC has created a new line of titanium ball studs. These new versions expand the current range by also working with Xray and Yokomo models and all other brands that use 4.9mm and 4.2mm studs. The 4.9mm line comes in 4mm, 6mm, 8mm and 10mm while the 4.2mm version comes in just 4mm. Machined from billet 6Al-4V Titanium with a 2mm Allen head on top of the ball, the titanium used is of the highest quality and is practically indestructible. Thanks to the quality of the material used, strength is also increased, while have a weight saving of 42% over the standard parts.
View the different ball stud sizes here