Attention! This post is only for civilian grade PE / PWK carburetor to provide selection methods, such as FCR / PWN and other competitive grade carburetor requires considerable expertise and debugging, not to discuss here.
You can refer to this method whether you are a two-stroke or four-stroke.
1.Take your original carburetor off and measure the inner diameter of the venturi tube.
2.Determine whether the engine is horizontal or vertical.
It is best to choose a carburetor with flange for horizontal engines.Without the flange you will need to purchase a suitable manifold separately.
.Then find the corresponding size carburetor on our website.
.How to choose between pe carb and pwk carb.