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The Mahle OE Moly piston ring set (HV385) is a metric drop-in kit sized 81.0mm with ring widths 1.0mm, 1.2mm and 2.8mm and standard tension moly-faced rings. Offered as an OE-style replacement, the set restores piston-to-cylinder sealing and oil control for engines calling for that bore and ring pack specification, without altering compression geometry.
Mahle Rings Performance Metric HV385 81.0MM x 1.0MM/1.2MM/2.8MM Drop In Std Tension Moly Ring Set
