Which piston rings should I use?????

Money has NOTHING to do with it!

I did a ton of research, trying to find rings for a replacement single that came with my Keith Black pistons, when I snapped one, installing them, when it slipped out of my hand.

Want to know what I found out, the hard way?

There is ONE foundry in the United States that manufactures and supplies piston rings!

http://www.hastingsmfg.com/ContentData.aspx?Contentid=70

Want to get them expensive? Pay up.

Want to get them cheap? Go to Summit and buy their brand. It's ALL the same stuff, if it came from the US, and they are quality.