• I have my ring set and looking at what I think is the top ring it only has 1...

    I have my ring set and looking at what I think is the top ring it only has 1 little shoulder on the bottom of the ring. Is this right? The second ring looks like normal with square edges.

    6 comments
    • When combustion takes place the pressure pushed out the ring to cylinder wall to help trap the combustion is my understanding

    • They should be marked which is the top side

    • what are the markings you speak of paul?

    • Yeah that's how I put them in Paul. On mine the markings were 1.00 for 1mm oversize in my case.

    • There are markings on the top of the rings to indicate what is up

    • There are markings on the top of the rings to indicate what is up