Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Mahle OE plain ring set is a performance steel Napier THM-13 piston ring package sized 4.095 in with .043 in thickness and .135 ring width. Offered as an individual plain ring set, it provides a direct replacement for piston sealing and compression control in engine rebuilds that require these precise dimensions.
Mahle Rings Performance Steel Napier THM-13 4.095 x .043in .135RW Plain Ring Set
