6602 - Signature Series Fully Modified 30.5cc Marine Reed Engine The development of this case

The development of this case took several months

We're proud to announce the release of our full mod G320RC 31

Brand new G320PUM crankcase end that has been pulled from a complete engine

5cc and small engines

6602 - Signature Series Fully Modified 30.5cc Marine Reed Engine The development of this caseFully ported 30. 5cc reed engine. Comes complete as shown in the picture with a Zenoah EZ start. Engine mounts and carb not included. The following work has been done: combustion chamber cut to accommodate +2mm stroke crank and dome re cut eyebrows transfer runner knife edged transfer ports enlarged reshaped intake port epoxied with dual boost ports cut lightened and windowed piston exhaust duration raised and port widened ignition timing advanced