I run Hastings with my SRPs.Yeah, you're best bet is to use the manufacturer's set of rings. I had the same question about my SRP pistons...and in the end I just dropped the $105 on the SRP/JE set.
Isn't CP owned by the same conglomerate as Wiseco and SRP/JE?Contact CP about rings, they don't list ring thickness' anywhere so you are going to need to ask them about specs. Chances are you are going to need to run CP rings.
Yep, I looked at that...and in fact at one point I had a set I was going to use with them. But I figured that what better to run with the SRP/JE piston than the rings designed for that piston.I run Hastings with my SRPs.
SRP is nice enough to give you full ring dimensions, and Hastings has a good cross reference of ring size. Just so happens that stock y series rings are same dimensions as SRP rings.