Will this frame fit a 4 stroke
Would prefer a 4 stroke engine, but not sure if it will fit into this Schwinn mountain bike frame. The frame is all steel which helps.
New on this site so any info will help. Raced and built motorcycles for years, both 2 strokes and large twin flatrackers, but cant seem to find the dimensions on the engines. Looks like it would be a tight fit but really like the frame.