Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Mahle Fire Power plain piston ring set, PC479, standard tension for 4.000 in pistons. This plain ring set provides the specified diameter and tension for engines requiring 4.000 inch standard rings, restoring sealing and compression function during rebuilds. Use it where the PC479 plain ring specification and standard tension class are called for in service procedures.
Mahle Rings Fire Power PC479 Std Tension 4.000in Plain Ring Set
