The Mahle OE moly top compression ring set is supplied as 48 rings in a bulk pack, sized 3.9150 in x 5/64 in for compatible piston applications. These moly-coated top compression rings are intended for engine rebuild and repair use where a durable sealing ring is required. The bulk format supports high-volume or professional workshop needs.
Mahle Rings 3.9150in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set (48 Qty Bulk Pack)