Re: Missing my top piston ring retaining pin!
yep my spare 50cc RAW has em I just tore one down for the first time to clean it up (found metal shavings in ports eek maybe its a good idea to clean these things up before first run? but yes i now think that they are definitely there for a reason. (ports are in the cylinder) just my 2 cents.
Any one ever notice that when someone asks about it they always ask "how many miles per gal duz that thing get" or " so how fast is that thing "