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The MAHLE plain piston ring set brings OE-driven piston ring technology aimed at reducing friction, lowering ring mass and minimizing engine oil consumption to extend service life. MAHLE’s design follows original-equipment requirements to improve sealing, reduce oil use and support longer engine life. This set represents current piston ring engineering focused on durability and efficient engine operation without altering specifications beyond OE intent.
Mahle Rings Cad. 425 7.0L Eng 77-79 Plain Ring Set
