Mahle OE chrome ring sets contain top chrome steel rings sized 3.5866 x 1.5 mm, packaged in bulk quantities for engine rebuilds. These rings are intended as direct replacements when restoring piston sealing during overhaul work, allowing technicians to install correct-size rings across multiple cylinders without sourcing individual pieces.
Mahle Rings 3.5866 X 1.5MM Chrome Steel Top Ring Chrome Ring Set (48 Qty Bulk Pack)