Fits: Zenoah G230RC,. G260RC and most CY or clone motors up to 30cc. The picture shown is on a FG BigFoot
The CoolHead is a billet aluminum heat sink that mounts to the top of your cylinder to pull unwanted heat from your cylinder. Reducing cylinder temperatures will in turn increase horsepower. .
The CoolHead is easy to install and does include instructions. Installation will require you to cut your plastic engine cover and to drill and tap your top cylinder fin. You will need an 11/64th drill and a M5-08 tap.