Home › Forums › All Things 750 Twin › Technical Garage › engine enquiry › Re: Re: engine enquiry
16th August 2013 at 10:22 pm
#9440
Kaptainkwak
Keymaster
Interesting concept.
It’s like philpass says. Both pistons go up and down together so there are counterbalance weights and chains fitted to compensate for the forces. This is one of the reasons why the bike/engine is so heavy.