MAHLE Pistons 4140MS-112 Performance Series Piston Ring Set for 4.140-inch Bore, Steel, File Fit, 1.0mm x 1.0mm x 2.0mm Thickness

The MAHLE Pistons 4140MS-112 Performance Series piston ring set is designed for high-performance engines with a 4.140-inch bore diameter. Crafted from durable steel, these rings feature a file fit design that allows for precise installation and optimal sealing. The set includes rings with a thickness of 1.0mm, 1.0mm, and 2.0mm, providing a balanced combination of compression and oil control. The rings maintain standard tension, ensuring reliable operation and longevity under demanding conditions. Suitable for 8-cylinder engines, this kit is ideal for rebuilds and performance upgrades that require high-quality components to ensure engine durability and efficiency. The steel construction and thermal properties of the HV385 material contribute to heat resistance, helping to maintain performance at elevated temperatures. Compatibility with various engine configurations makes this piston ring set a versatile choice for professional engine builders and enthusiasts seeking to enhance engine performance and reliability.

Features:

• Performance Series piston ring set for high-performance applications

• Designed for 4.140-inch bore diameter engines

• File fit design for precise installation

• Constructed from durable steel with HV385 thermal material

• Includes rings with 1.0mm, 1.0mm, and 2.0mm thickness

• Standard tension for reliable engine operation

• Suitable for 8-cylinder engine configurations

• Optimized for engine rebuilds and performance upgrades