Walbro WT-771 high-performance carburetor. 2 jets (independent high and low), 15.88mm bore, 12.7mm venturi. This is the stock carburetor used in the CY "Sikk" Watercooled engine and is also a popular carburetor for use on Zenoah engines.

This carburetor is the stock carburetor on the CY "Sikk" watercooled engines, and is commonly used as a performance carburetor on Zenoah and other brand engines. Will fit most 2 cycle R/C Engines

CY Marine part# R263011000