Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Mahle OE plain ring set labeled PC479 is a standard‑tension piston ring set with 4.500in bore specification intended for engine rebuilds and maintenance. Offered as a plain ring configuration in standard tension, this set supplies the basic sealing components needed to restore compression and control oil consumption when replacing worn rings during engine overhaul or routine engine work.
Mahle Rings Fire Power PC479 Std Tension 4.500in Plain Ring Set
