Quote Originally Posted by Racecar100
Speed Pro or Total Seal. Now PBM does have very good set of High Performance rings for little less.
I will second the PBM rings.
They sell for about $75 to $80 "customer cost" in "file - fit" or non file fit.
I have used them in some drag cars with a 200 shot of N20 with no problems after 125 + pass's.