Mahle Rings Perf Steel Napier 2nd Ring 4.255in x .043 .135in RW Plain Ring Set (48 Qty Bulk Pack)

Mahle OE is known for making reliable engine components, and this set of steel Napier 2nd rings is no exception. These rings are designed for engine builds where performance and durability are key. The Napier style second ring is a popular choice because its shape helps to scrape oil from the cylinder wall more effectively than a standard ring, which can help reduce oil consumption and improve sealing. This bulk pack comes with 48 rings, making it a solid option for shops or builders working on multiple engines or performing a large overhaul.

Constructed from steel, these rings offer good strength and wear resistance for demanding applications. The plain finish means they are ready to install without special coatings, and the precise dimensions ensure a proper fit within the piston groove. When you're rebuilding an engine, the piston rings are a critical component for sealing the combustion chamber and managing oil, and Mahle OE offers a well-built option to get the job done right.