Mahle Rings Perf CP20 Oil Ring Asbly. 3.942in x 2.0MM Std Tension Plain Ring Set (48 Qty Bulk Pack)

This is a bulk pack of 48 Mahle OE Performance CP20 oil ring assemblies. They are designed for a standard 3.942-inch bore and feature standard tension rings, making them a solid option for engine rebuilds where consistent oil control is key. Mahle is a well-known name in engine components, and these rings are built to meet OE specifications for reliable performance.

These oil ring assemblies are constructed with durable materials to handle the heat and pressure inside the combustion chamber. The 2.0mm ring width is a common size for many performance and heavy-duty applications, helping to maintain a good seal against the cylinder wall. Because this is a bulk pack of 48, it's ideal for shops or builders working on multiple engines or larger projects. Remember that these rings are not CARB approved and cannot be shipped to California.