Raket 120cc quick guide produced by Team Sami Pensala

Quick guide to Raket 120cc engines. Checking the combustion chamber volume, ignition, pressure test in and out, piston rings, there was some problem with temperatures, carburettors, by Dj Jesper 2004 and crafn. It’s take only 10 minutes to do all these things....? Enjoy , this video is offered by Team sami pensala Raket web site