Hey guys, new member here, got a question about an upgrade im planning to do on my 2007 vespa lx50 4stroke. The stock cylinder bore is 39mm from what i saw in the parts catalogue. Is it possible to hone the stock cylinder to fit 46.95mm naraku piston? i just purchased it but didnt consider that the skirt might get too thin and have problem with it. Anyone here done it before? or will i need also a bigger cylinder? Thanks in advance!!