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oil ring

  1. cpbol

    Oil Rings

    I have my BJ8 torn down and I’m in the process of replacing the rings. The bores and pistons measure in spec, so I just deglazed the bores and ordered a new set of std bore rings from Moss. The new 3-piece oil rings from Grant piston Rings seem to be wrong. The stock rings are 3/16 thick and...
  2. 2billydavies

    TR2/3/3A need an educational lesson about piston rings

    hi everyone, me again! question for you: recently took out the pistons in my 58' tr3a. putting a new set in with everything. I was wondering about the oil rings on all 4 pistons. The pistons I took out all have multiple-piece oil rings. first layer was some sort of thin metal ring that went...
    • 2billydavies
    • Thread
    • oil ring piston piston ring sleeve
    • Replies: 14
    • Forum: Triumph
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