Impossible Piston Ring
 

So i jacked up my lower oil rail ring on my piston #1. No one seems to have a single set of 5 rings for that one piston, which is .40 over. Everywhere i go they want to sell me all 6 piston ring sets. Does anyone have any help for me. I am in desperate need of help, trucks been down for about 1yr and would like to get her back on the road.