These Kyosho factory replacement steering knuckles are designed for the Mini-Z MR-04 and feature 2 degrees of negative camber built into the knuckle geometry. Sold as a set of two, they allow hobbyists to dial in a consistent camber angle without additional adjustments. Swapping knuckle camber settings is a straightforward tuning option for improving cornering grip and tire contact patch on the MR-04 platform. Features: 2 degrees negative camber geometry Direct replacement for Mini-Z MR-04 Sold as a pair Bolt-in suspension tuning option 7/7/26 cs