Wiseco 2-stroke piston ring set for a 65.50mm bore is built to Wiseco’s specifications to provide sealing and durability with their two-stroke pistons. The package lists alloy steel for the top and second rings, with each compression ring thickness at 1.0mm. These ring designs and materials reflect Wiseco’s testing and validation for reliable sealing in compatible two-stroke engines.
Wiseco 65.50mm Piston Ring Set