Mahle Rings Perf Napier Steel 2nd Ring 4.175in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)

This is a bulk pack of 48 Mahle OE Performance Napier Steel 2nd Ring sets. Each ring measures 4.175 inches in diameter with a 1.0mm thickness and a 0.136-inch width. These rings are designed for high-performance engine builds where precise ring seal is critical for power and efficiency. The Napier design helps the second ring to break free from the cylinder wall, reducing drag and improving oil control.

Mahle is a well-known name in engine components, and these rings reflect their commitment to well-built parts for demanding applications. The steel construction offers durability and consistent performance under heat and pressure. This bulk pack is ideal for engine builders or shops that frequently work on performance engines and need a ready supply of these specific rings.