6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block And most other large scale

And most other large scale cars</p> <p>On-road Rc Cars: FG Evo-4

We have seen great performance with everything from an HPI can exhaust to a pipe

This engine is now available with the option to add a +1mm stroke crankshaft to increase the displacement to 47cc

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

The combination of this engine matched with the 1242A carburetor OBR pipe is sure to wake up any large scale rc

6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block And most other large scaleThis 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