I don't know much at all about motors yet. You replaced the bushing with a wrist pin bearing? What is a wrist pin?
How many miles can you expect out of a morini? How rough can you be with a morini? Can you treat it like it were a motocross bike?
How many miles can you expect out of a morini? How rough can you be with a morini? Can you treat it like it were a motocross bike?