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 4.105 in with .043 in thickness and .135 ring width, supplied in a 48-count bulk pack. This bulk plain ring option suits engine rebuilds and repair shops needing multiple direct-fit replacements for piston sealing and compression control that match these dimensions.
Mahle Rings Performance Steel Napier THM-13 4.105 x .043in .135RW Plain Ring Set (48 Qty Bulk Pack)
