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This Mahle moly top compression ring set is specified to match piston dimensions for engine rebuilds or production use, supplied in a bulk pack for multiple applications. Compression rings are critical to sealing the combustion space and maintaining compression during operation; the moly coating supports surface compatibility with cylinder walls. The set’s dimensions are provided to ensure correct fitment when replacing rings during machining or assembly tasks.
Mahle Rings 4.2700in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set (48 Qty Bulk Pack)
