Rayco Parts
16044-ZE3-W20 - Choke Kit for the Honda GX390 engine on a Rayco RG13 Stumpgrinder
This kit is for the flap inside the choke body.
Sometimes you may also require the return spring which is part number 16615-ZE2-810
it is suitable for most Honda GX390 engines, but if your unsure or would like us to check, please get in touch and provide the engine serial number & model number.