ASM .21 nitro on-road engine
Nuclear R/C Japan have released a first image of the ASM brand .21 competition nitro on-road engine. ASM will have two 3.5cc engines available at the beginning with more to come in the future such as an engine break-in service and more. All information and more images of the engines will become available in time for the release.
Source: Nuclear R/C [nuclear.ne.jp]