Thanks to its reduced thread length, the OfficinaRC OFC-49-3 ball stud for Xray removes any possible interference between bulkhead and top deck in terms of alignment and torsion. Make your model lighter, more agile and sturdier. These ball studs are made in Italy with TiAl6V4 Titanium to ensure the best possible product on the market. The titanium used is of the highest quality and is practically indestructible and the part is 42% lighter than the kit steel ball studs. Available as a two piece kit or as part of a complete car set.