Mahle Rings Perf Gas Nitrid Steel Oil Ring 4.0551in x 3.0MM .127inRW Plain Ring Set (48 Qty Bulk)

When you're rebuilding an engine, especially one that's going to see regular use, the piston rings are a critical component. What you're getting here is a bulk set of 48 Mahle OE performance gas nitrided steel oil rings. These rings are designed for a 4.0551 inch bore and feature a 3.0 millimeter width with a 0.127 inch ring width. Mahle is a well-known name in engine components, and these rings are built to meet the demands of a performance gas engine.

The nitrided steel construction is notable for its durability and resistance to wear, which is important for maintaining a good seal between the piston and cylinder wall over time. This helps ensure proper compression and oil control, crucial for engine performance and longevity. Because this is a bulk set of 48, it's ideal for shops or builders who frequently work on engines that use this specific ring size, allowing for efficient inventory management and ensuring you have what you need on hand for multiple projects. Proper installation is key to getting the most out of these rings; always refer to the manufacturer's detailed installation instructions to ensure correct seating and break-in procedures.