Mahle OE plain piston ring set reflecting OE-driven design to reduce friction, lower ring mass, and minimize oil consumption for longer service life. MAHLE positions these rings as industry-leading piston ring technology suitable as OE-style replacements for the classic Buick and Chevrolet engine applications referenced in the original listing, supporting reliable sealing and efficiency under normal operating conditions.
Mahle Rings Buick 364 Eng 57-61 Chevy 348/396/400/402 Engs 58-61 70-77 Chevy Trk Plain Ring Set