Mahle plain piston ring set sized 4.600 in with .043 in ring thickness and .170 in RW, using gas-nitrided steel top rings. Supplied as a 48-count bulk pack to support engine rebuilders and parts distributors, the kit supplies consistent ring geometry that helps maintain compression and manage oil control in repeated assembly work.
Mahle Rings Gas Nitride Steel Perf Top Comp 4.600in x .043in .170 RW Plain Ring Set (48 Qty Bulk Pk)