Mahle Plasma Moly steel top compression ring set, sized 4.255" x .0625" x .190" RW, bulk-packed in 48 pieces for engine builders and service operations. These plasma moly compression rings are specified for the listed dimensions and intended to provide combustion sealing in compatible piston and cylinder assemblies, supplied for multiple rebuilds or production use.
Mahle Rings Plasma Moly Steel Top Comp Ring 4.255in x .0625in .190in RW Ring Set (48 Qty Bulk Pack)