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What is the latest update for rings 41-333. I’v gotten several different numbers and always ended up with the 3 rings per package, but always larger in diameter than the piston, such as; 378430
378432 is the current part number but they only come in a pack of two now instead of three. Three packs will be needed to get six rings.
378430 (380108) rings are for 40 horse motors from the sixties.