Mahle Rings Perf Napier Steel 2nd Ring 4.075in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)

This bulk pack from Mahle OE gives you 48 Napier steel second rings, each measuring 4.075 inches with a 1.0mm thickness and a .136 inch width. These rings are designed for engine rebuilding projects where a large quantity is needed, offering a solid option for mechanics and builders working on multiple engines or larger jobs.

The Napier steel construction is chosen for its durability and performance characteristics in demanding engine environments. The 1.0mm thickness and .136 inch width are specific dimensions that ensure proper fitment and sealing within the piston groove, which is critical for maintaining compression and controlling oil consumption. Mahle OE is a well-known name in engine components, and this set reflects their commitment to providing reliable parts for engine builds.

Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to your specific engine's service manual for installation procedures and specifications.