I had many people tell me KB pistons were junk and I could never spray with them. That is a wad of crap. They were fine. I did break one in half when I got greedy, but that wasn't KB's fault.

Yee, do open up tye top ring gap or the top ring will butt and blow the land up. On a 3.45 bore I had mine as wide as .035.


"Everybody funny, now you funny too."