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The Wiseco 101.956 mm (4.014 in) top piston ring is a precision replacement produced to Wiseco’s specifications to ensure compression sealing on 4-stroke pistons. Wiseco’s 4-stroke rings are developed and tested for race-ready sealing and oil control; correct ring selection supports consistent combustion sealing and reliable piston performance under demanding conditions.
Wiseco 101.956mm (4.014inch) Top Ring Ring Shelf Stock
