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Spare ring, just in case you need one. It's the match for our Dominant Wiseco 372xp 50mm high performance piston. If you broke yours, want a spare, or wore it out from just cutting so much damn wood, this is the one. 50mm. Thin profile ring. For use in cast iron, nickel ceramic coatings, electrofusion, and boron composite cylinders.
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🇺🇸 Ship from USA · On Agora since 2026
$17.28