This is the Kyosho factory replacement main chassis for the Mini-Z MB-010 off-road platform. The molded plastic tub-style chassis serves as the structural foundation of the vehicle, housing the battery compartment, electronics bay, and suspension mounting points. It is a direct-fit replacement for rebuilding a damaged or worn MB-010. Features: Factory replacement main chassis for the Mini-Z MB-010 Molded plastic tub construction Integrates battery bay and electronics mounting areas Direct-fit replacement requiring no modification 7/7/26 cs