The Mahle OE Performance Napier Steel 2nd Ring Set is designed to enhance engine durability and performance for compatible automotive applications. Crafted with precision, these rings are engineered to provide reliable sealing and wear resistance in demanding engine environments. The set includes plain rings that are ideal for high-performance engines requiring consistent compression and efficient oil control, ensuring optimal engine operation over extended periods.
Made from high-quality steel, these rings feature a 1.0mm thickness and are tailored for 4.060-inch bore engines. They are specifically designed as the second ring in the piston assembly, playing a crucial role in maintaining compression and preventing oil from entering the combustion chamber. The Napier design enhances oil control and reduces blow-by, contributing to cleaner emissions and improved fuel efficiency.
Installation of these rings requires careful handling, but once installed, they deliver long-lasting performance. Suitable for custom rebuilds or replacement in high-performance engine rebuilds, the Mahle OE rings are a reliable choice for automotive professionals and enthusiasts seeking OEM-grade quality and durability. Note that these rings are not approved under California Air Resources Board (CARB) regulations, but they meet general industry standards for performance and reliability.
Features:
- Material: Steel construction for strength and durability
- Design: Napier style for improved oil control
- Application: Second piston ring for 4.060-inch bore engines
- Thickness: 1.0mm (.039 inch)
- Diameter: 4.060 inches for precise fit and sealing
