Hi, I haven't been on here for ages and my interest in this kind of thing has been rekindled by finding my old gx140 in pieces in the shed. I need to get a new exhaust valve guide and gudgeon pin circlips for it, but I can't find anywhere in the UK that sells them for gx140's, just the 160. So I'm wondering if the valves will be the same and I can buy a 160 valve guide, and if the piston pin is the same so I can buy the 160 circlips as well. Thanks in advanced.
