Originally Posted by SneakyOwner I'm changing my piston rings and I don't know which to buy. The oem or the cp rings? Are they made out of the same material?
I can tell you they are same material from my experience. However, the piston ring thickness may be slightly different.
Originally Posted by sneakyowner i'm changing my piston rings and i don't know which to buy. The oem or the cp rings? Are they made out of the same material?