Wiseco 2-stroke piston ring set for a 64.50mm bore is manufactured to Wiseco specifications to deliver reliable sealing with Wiseco two-stroke pistons. Ring materials are listed as alloy steel for both the top and second rings, with top and second compression ring thicknesses at 1.0mm. The set is intended to match Wiseco pistons and uses tested designs for durability and sealing.
Wiseco 64.50mm Piston Ring Set