These Schumacher Racing Products 5.5mm long ball studs are a factory replacement pair for the CAT PB platform. Machined from titanium, they offer a lightweight alternative to standard ball studs used in the suspension linkages. Sold as a pair, they are a direct-fit replacement for worn or damaged originals. Features: Titanium construction for reduced weight 5.5mm long ball stud specification Sold as a pair Designed for the Schumacher CAT PB platform 7/7/26 cs