The Samix CFX-W 300mm High Clearance Titanium Link Kit is a link upgrade kit that features machined in M4 threaded shafts that are designed to fit the larger and more durable Traxxas M4 rod ends (TRX5347). More importantly, these links feature a high clearance bend that helps to increase ground clearance and fit 300mm wheelbase. The link position is marked on each rod to make installation easy. Plus, when compared to aluminum links the titanium material is more durable and slides better over rocks. Package includes all the links needed to upgrade one truck.