6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block disassemble crank to install +5mm

disassemble crank to install +5mm long rod and re-balance combustion chamber cut to accommodate +2mm stroke crank and dome re-cut

Stock GP460 crankcase that was pulled from a new engine

hardware and a reed cage gaskets

This makes the engine extremely easy to start and longer lasting than the stock Zenoah/CY pullstart's commonly used on the 23-34cc engines

6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block disassemble crank to install +5mmThis long block can be order with a OEM Zenoah crankcase or our billet crankcase in the drop downs. G320RC vs G340RC the G320 revs higher due to the smaller stroke crank and the G340 being a stroked engine has more torque. We're proud to announce the release of our full mod G320RC 31. 8cc long block. We're very happy with the changes that Zenoah has made and it's turning out to be a great engine. Engine is fully modified just like our normal full