CL4 NKA Box Stock Ground Camshaft for Honda Clone GX200 EnginesCL4 Precision Ground Camshaft: Optimized for NKA Box Stock on Honda Clone GX200 Elevate your Box Stock performance with the CL4 cam, expertly designed for the NKA Rule Package. This camshaft targets Honda and Clone GX200 engines, delivering smooth power in restricted classes where no minimum duration is required. Dyno tuned with a smoothed nose profile, the CL4 allows engines to rev confidently into the 7000 RPM range. It arrives pre buffed to