BGM PRO 177 cc cylinder for Vespa PX125-150, Sprint150 Veloce – part 2
The new 177 – cylinder for Vespa We have already presented the new cylinder in this post. Today we would like to offer you an insight into developing this cylinder. The cylinder will finally be available from beginning of April 2016! Developing the Vespa cylinder BGM177 Developing a two-stroke cylinder is very exciting. Numerous parameters, […]