Mahle Rings Perf Oil Ring Asbly. 4.600in x 3.0MM .137in RW Std Tens. Chrome Ring Set (48 Qty Bulk)

This is a Mahle OE Standard Tension Piston Ring Assembly, part number 3030895B. It's designed for a 4.600-inch bore and features a 3.0mm oil ring with standard tension. The chrome plating on the rings offers improved wear resistance, making this a solid option for engine rebuilds where durability is key. This bulk pack contains 48 sets, making it suitable for shops or projects requiring multiple engine sets.

The construction of these rings focuses on reliable performance. The standard tension design ensures proper sealing against the cylinder wall, which is crucial for maintaining compression and preventing oil from entering the combustion chamber. The chrome finish is a notable detail, as it's known for its hardness and ability to withstand the abrasive environment inside an engine cylinder, contributing to a longer ring and cylinder life.