The twist its they changed some in the carb compartment. Not entirely true to the original. At least on the bigger versions. Some mashup between a Zenoah cylinder and the Dolmar case.
The gz 4500 has 41.5 mm bore x 32.5 stroke. I think. With a gasket is a head slapper. I also had to file away at the skirt of the piston because was hitting the crank lobes. How many cc is 42x 32.5?
So. ... What to do with a Husqvarna 543 leftover cylinder and piston. The crank is toast and a new one is too expensive and not available here. So i took a Zenoah gz 4500 crankcase and start cutting the plastic to acomodate the intake flange and filter holder.
I have a similar clone. 50mm bore x 34 stroke -70 cc. The cilynder bolt pattern a litlle bigger than the 62 cc Redmax. Domed piston no windows. 11 mm pin. I have not cut with it very much do to better saws to cut with.
They are built on a Dolmar 500 case. In China. The cylinder is similar with the Zenoah copies. Small Walbro wt carb on the one i v seen here. They go to 62 cc from what i' v seen on ebay.de..
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.