MAHLE Pistons 4065ML-043 Performance Series Piston Ring Set for 4.065 Inch Bore, Low Tension, File Fit, Ductile Iron, Plasma Moly Coating, 8-Cylinder Kit

The MAHLE Pistons 4065ML-043 Performance Series piston ring set is designed for high-performance engine applications. Crafted with precision, these rings feature a 4.065-inch bore size, making them ideal for rebuilds and upgrades that demand reliable sealing and durability. The rings are made from ductile iron with plasma moly coating, which provides excellent wear resistance and reduced friction, contributing to enhanced engine efficiency and longevity. The set includes file fit rings with a 0.043-inch top and second ring, and a 3.0 mm thick oil control ring, ensuring a proper fit and optimal oil control in high-performance engines. These rings are suitable for use in 8-cylinder engines and are intended for applications where low tension is beneficial for reducing stress on the piston and extending component life. The kit is compatible with various engine configurations and is designed to meet the demanding specifications of performance engines, ensuring excellent sealing and consistent compression for improved power output. Installation should be performed by qualified technicians familiar with piston ring fitting and engine assembly procedures to ensure proper performance and durability. This set is ideal for enthusiasts and professionals seeking reliable, high-quality piston rings for engine rebuilds or performance upgrades.

Features:

• Designed for 4.065-inch bore diameters for precise fitment

• Constructed from ductile iron with plasma moly coating for enhanced durability

• Low tension design to reduce stress on pistons and improve engine efficiency

• File fit rings for customizable installation and optimal sealing

• Includes oil control ring with 3.0 mm thickness for effective lubrication management

• Suitable for 8-cylinder high-performance engines

• Part of MAHLE's Performance Series for reliable engine components