Mahle Rings Perf Steel Napier 2nd Ring 3.3563in x 1.2MM .135in RW Plain Ring Set (48 Qty Bulk Pack)

This bulk pack gives you 48 Mahle OE Steel Napier 2nd rings, each measuring 1.2MM by .135 inches. These rings are specifically designed for the second ring groove, featuring a Napier hook design that helps improve oil control and reduce blow-by. They are well-built with steel construction for durability and consistent performance.

The Napier hook design is a notable feature, allowing the second ring to scrape oil more effectively from the cylinder wall as the piston moves down. This helps prevent excess oil from entering the combustion chamber, which can lead to smoking and increased oil consumption. The steel material offers good wear resistance and can handle the stresses of engine operation.

This set is intended for engine rebuilding projects where multiple sets might be needed, or for shops that frequently work on engines requiring this specific ring size and type. Please note that these rings are not CARB approved and cannot be shipped to California.