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The Wiseco 81.50mm piston ring set is made to Wiseco specifications for 4‑stroke pistons to provide dependable sealing and oil control. Developed and tested for race‑ready use, these rings focus on preserving combustion sealing and managing oil on the cylinder wall, helping maintain engine performance and reduce oil‑related wear during demanding operation.
Wiseco 81.50MM RING SET Ring Shelf Stock
