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Mahle OE moly ring set is a precision piston ring kit built for high-temperature, high-wear engine environments. The plasma-steel top ring and HVOF moly treatment provide a durable seal against cylinder walls while maintaining dimensional consistency. This set suits rebuilds where reliable sealing and controlled wear are required, offering a direct replacement solution that follows OE form and fit for compatible engines.
Mahle Rings Performance Plasma Steel Top Ring 4.115in x 1.0MM .143in RW HVOF Moly Ring Set
