Mahle Rings Perf Oil Ring Asbly. 4.170in x 2.0MM .113in RW Std Tens. Chrome Ring Set (48 Qty Bulk)

If you're rebuilding an engine, getting the piston rings right is crucial for sealing and performance. This Mahle OE Standard Tension Chrome Ring Set is designed for that purpose. It includes 48 oil ring assemblies, making it a bulk option suitable for shops or extensive engine projects.

These rings feature a 4.170-inch bore size and a 2.0mm oil ring width, with a .113-inch rail thickness. The chrome plating on the ring surface helps to improve wear resistance and durability, which is important for maintaining a good seal against the cylinder wall over time. This set uses standard tension, which is a common specification for many engine builds where optimal sealing and oil control are desired without excessive cylinder wall pressure.

This is a bulk pack, so it's a solid option if you need a large quantity of oil ring assemblies for multiple engines or a specific type of build. Remember that this part is not CARB approved and cannot be shipped to California.