We have left the
Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
</p> <p>We have left the porting open on this top end
We do all of the same porting as our full mods as well as additional piston modifications
Between the new reed case and 40mm bore cylinder were seeing a massive increase in torque and mid range power compared to a 32cc
FG F-1 Competition
6311 - Full Mod G320RC Top End (Replacement for engine 6300) </p> <p>We have left thePorting not shown in picture! Full mod G320RC top end. Can be installed onto a stock G320RC engine or is a replacement top end for full mod engine 6300. View engine description for modifications done to top end. https: oneillbrothers. com products 6300 7 7hp full mod zenoah g320rc 31 8cc engine?_pos=1&_sid=6be5a34a3&_ss=r Top end comes complete with: Ported cylinder Modified piston piston ring Cylinder gasket Transfer port skavenging covers Wrist pin
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