These HPI double ball studs measure 4x14mm and are designed as factory replacement pivot ball hardware for HPI Venture platform vehicles. Each stud features two spherical ball ends on a threaded shank, allowing articulating linkage connections at both ends. The set includes two metal double ball studs. Features: 4x14mm double ball stud dimensions Threaded shank with dual spherical ends Sold as a set of two Factory HPI replacement part 7/7/26 cs