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The Mahle OE moly ring set is a top compression ring assembly listed at 3.7500 in bore by 5/64 in thickness, supplied as a moly claimer ring. Intended for engine rebuilds and piston sealing duties, this OE‑sourced ring set provides a direct replacement option for compatible engines. It’s presented as a focused, single‑purpose component for restoring compression and controlling blow‑by during reassembly.
Mahle Rings 3.7500in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set
