MAHLE Original 40564CP Piston Ring Set for 4.000 Inch Bore with Cast Iron and Plasma Moly Coating

This MAHLE Original 40564CP piston ring set is designed for 8-cylinder engines with a 4.000-inch bore diameter. The set includes drop-in rings made from durable cast iron with plasma moly coating, offering excellent wear resistance and low friction for optimal engine performance. Each ring features a thickness of 5/64 inch for top compression, 5/64 inch for second compression, and 3/16 inch for oil control, providing a reliable seal and efficient oil management. The standard tension design ensures proper fitment and consistent engine operation, making this kit suitable for various automotive and light truck applications. Manufactured to meet rigorous quality standards, these piston rings contribute to engine longevity and smooth operation. Easy to install, the set is an ideal replacement for maintaining peak engine efficiency and performance.

Features:

• Designed for 8-cylinder engines with 4.000 inch bore

• Constructed from cast iron with plasma moly coating for durability

• Includes top, second, and oil control rings with specified thicknesses

• Standard tension design for reliable fit and function

• Drop-in replacement for ease of installation