This Kyosho titanium screw set is a factory replacement hardware kit designed for the MR-03 chassis. Titanium construction keeps weight to a minimum while offering strong resistance to corrosion and wear compared to standard steel screws. The set provides a direct-fit hardware upgrade or replacement for MR-03 builds without the need for modification. Features: Titanium construction for lightweight and corrosion resistance Designed specifically for the Kyosho MR-03 chassis Factory replacement screw set 7/7/26 cs