Originally Posted by
av8tor1977
The quick and easy way to determine a Homelite 25cc from the 30 without measuring is to look for a bridge in the exhaust port. The 25cc engines have a vertical bridge in the middle of the exhaust port, the 30cc engines do not.
AV8TOR
That's true with the stock engines,but one that has been modded might have had the bridge taken out by the modder.One example is the 25cc Homelite full mod marine engine that I have.Someone might think this is a 30cc.