awesomeame

rebuilding engine...which piston rings should i use? pistons are stock...what's gonna be my best bang for my buck?

--matt

Taspeed

iTrader: (1)

I lean towards the diamond pro selects. Thunder usually has them for around 180/set. I had some problems after I broke one second ring and Diamond went way out of their way to send me a new one at no charge. Awsome service. Those rings seem to work well with the stock piston high compression buildups that I've done.

LOnSLO

iTrader: (15)

I'll second the Diamond pro-selects.

awesomeame

thanks guys. do those rings require grinding for proper clearance, or are they just drop in types?

--matt