MAHLE Pistons 4070MS-112 Performance Piston Ring Set for 4.070-Inch Bore, Steel, File Fit, Standard Tension, 8-Cylinder

The MAHLE Pistons 4070MS-112 Performance Piston Ring Set is designed for high-performance engine applications with a 4.070-inch bore. Crafted from durable steel, these rings feature a file fit design that allows precise installation and optimal sealing. The set includes rings with dimensions of 1.0 mm, 1.0 mm, and 2.0 mm thickness, providing reliable compression and oil control for enhanced engine performance. Ideal for rebuilds and high-performance engine builds, these rings ensure proper fitment and longevity in demanding conditions. The standard tension design balances flexibility and sealing effectiveness, making them suitable for a variety of engine configurations. These piston rings are compatible with eight-cylinder engines and do not have air restrictions, ensuring full airflow and efficiency. Whether upgrading or restoring an engine, these rings deliver consistent performance and durability for automotive enthusiasts and professional mechanics alike.

Features:

• Performance Series piston rings designed for high-performance engines

• Compatible with 4.070-inch bore engines

• Constructed from durable steel for longevity

• File fit design allows precise installation

• Standard tension for balanced flexibility and sealing

• Includes three rings with thicknesses of 1.0 mm, 1.0 mm, and 2.0 mm

• Suitable for 8-cylinder engine applications

• Air unrestricted design promotes optimal airflow