Description
Compatible with CDH OKO PWK28MM Carburetor and CDH Maikuni PWK28MM Carburetor.DIY Dio Reed valve Cylinder and block set.There is GAP between block and CDH cylinder, buyers need glue the gap by themselves in order to seal;.If you want your motor with this dio reed valve kit assembled more power and more fast, you need do something by yourself. these are good suggestions from our buyers..Firstly, change stock head to racing head;.Secondly:port the other ports , like the transfer ports , and exhaust ports, and use a expansion chamber exhaust system, if you also jet the bigger carburetor such as a keinin 17 or 20 millimeter dirt bike carb, then the absolutely scream..Thirdly:if you know how to port the piston and make it be window sleeve piston, it will absolutely make engine more power and fast..The last picture just for your reference.
