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The Mahle performance ring set is a plasma steel top ring assembly sized for 3.644 in pistons with a 1.0 mm top ring thickness and .143 in RW HVOF moly specification. Supplied as a matched ring set, these rings are intended for rebuilds or replacement where the listed diameter and coating characteristics are required to match specific piston and bore combinations.
Mahle Rings Performance Plasma Steel Top Ring 3.644in x 1.0MM .143in RW HVOF Moly Ring Set
