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The MAHLE plain piston ring set for Pontiac 455 engines (1970–1976) delivers OE-driven piston ring design focused on reducing friction and ring mass while minimizing engine oil consumption. Built to provide longer service life, these plain rings reflect MAHLE’s advanced ring technology and are intended for engine rebuilds seeking OE-style ring performance.
Mahle Rings Pont 455 Eng 70-76 Plain Ring Set
