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The Mahle OE cast claimer top compression ring set is a replacement top ring intended for piston rebuilds and sealing restoration. Specified at 3.8750 in diameter with a 5/64 in edge width, this plain top ring matches OE dimensions for reliable seating. It’s offered for use in engine service where a cast claimer top ring is required to restore compression and ring fit.
Mahle Rings 3.8750in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set
