I got to look inside the smelly two stroke K&B 45, the cylinder hold down bolts had red Loc-Tite on the full length of the threads. I was lucky to get them out without twisting them off. The cylinder has plenty of pinch, the crank bushing is slop free. The bolts are all 6-40 and not the typical 6-32.The head gasket is an O-ring, that's new to me too. New bolts and gaskets coming.
