MAHLE Pistons 4045ML-043 Performance Series Piston Ring Set for 4.045 Inch Bore, Low Tension, File Fit, Ductile Iron with Plasma Moly Coating

The MAHLE Pistons 4045ML-043 performance series piston ring set is engineered for high-performance engine rebuilds and restorations. Designed for engines with a 4.045-inch bore, these rings feature a file fit design, allowing precise installation and optimal sealing. The set includes low tension rings made from ductile iron, providing excellent durability while reducing friction to enhance engine efficiency. The plasma moly coating offers improved wear resistance and reduced oil consumption, ensuring long-lasting performance under demanding conditions. Suitable for use in eight-cylinder engines, this kit is ideal for enthusiasts seeking reliable, high-quality piston rings for rebuilds or upgrades. Installation should be performed with proper tools and techniques to achieve the best results and engine longevity. These rings are compatible with a variety of engine configurations and are a critical component for maintaining compression and preventing oil blow-by, contributing to overall engine performance and reliability.

Features:

• Performance Series piston rings designed for high-performance applications

• Bore size: 4.045 inches, with a file fit design for customized installation

• Ring dimensions: 0.043 inches thick, with plasma moly coating for wear resistance

• Low tension design reduces friction and engine stress

• Constructed from durable ductile iron suitable for 8-cylinder engine rebuilds