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The Wiseco 81.25mm piston ring set (1.0 / 1.2 / 2.8 mm) is produced to Wiseco’s 4‑stroke specifications to provide effective compression sealing and oil control. Built and tested for demanding conditions, these rings help maintain combustion efficiency and regulate oil on the cylinder wall to support piston durability and steady engine performance.
Wiseco 81.25mm x 1.0x1.2x2.8mm Ring Set Ring Shelf Stock
