This Mahle plain piston ring set fits a 4.565 in bore and features gas-nitrided steel top compression rings with .043 in thickness and .170 in RW sizing. Packaged as a 48-piece bulk pack for professional use, the set supplies matched rings for multiple rebuilds, ensuring uniform sealing characteristics across engines.
Mahle Rings Gas Nitride Steel Perf Top Comp 4.565in x .043in .170 RW Plain Ring Set (48 Qty Bulk Pk)