These are Schumacher Racing Products factory replacement lower shock balls for the Mi9 platform, sold in a pack of four. Each ball features a 5mm ball diameter and a 2mm hex socket for installation and removal. The parts are made from titanium, offering a lightweight metal option for suspension maintenance or upgrade. Designed to fit the lower shock position, keeping your suspension geometry precise and consistent. Features: Titanium construction 5mm ball diameter 2mm hex socket drive Pack of 4 pieces Lower shock position fitment 7/7/26 cs