erkki67
Well-Known Member
Through K.Armstrong an English gentleman, I got the idea to have a closer look at an engine manufacturer;
http://m.gk-engine.com/products
they have more then one engine that could replace the 503 and 582 and with some mods even the 912s.
http://m.gk-engine.com/products
they have more then one engine that could replace the 503 and 582 and with some mods even the 912s.