Camshafts are perceived as the heart of the engine. It controls the valve events of the cylinder head, delivering power and that unique exhaust sound. We work with the kart racing leaders in camshaft technology and design. With our years of experience and testing, we offer the best grinds optimized for every customer's application and specification. All parts work with the current 196cc clone racing engines, the Hemi Predator, and Honda GX200. We do not guarantee these cams to fit any other engines