The Mahle OE plain ring set for Fire Power PC479 is a standard-tension piston ring set sized 4.600 in for direct replacement where that specification is required. Offered as a plain ring configuration, this set suits routine engine rebuilds or repairs that call for the PC479 standard-tension rings. Use it to replace worn rings and restore proper sealing and compression in compatible engines.
Mahle Rings Fire Power PC479 Std Tension 4.600in Plain Ring Set