MAHLE Pistons 4130ML-043 Performance Series Piston Ring Set for 4.130 Inch Bore, File Fit, 0.043 Inch x 0.043 Inch, 3.0 mm Thickness, Low Tension, Ductile Iron with Plasma Moly Finish

The MAHLE Pistons 4130ML-043 Performance Series piston ring set is engineered for high-performance applications in 8-cylinder engines. Designed with a 4.130-inch bore size, these rings feature a file fit design that allows for precise installation and optimal sealing. The set includes rings measuring 0.043 inches in both the top and second compression rings, with a 3.0 mm thick oil ring, ensuring durability and consistent performance under demanding conditions. Crafted from ductile iron and coated with plasma moly, these rings provide excellent wear resistance, reduced friction, and improved oil control, contributing to enhanced engine efficiency and longevity. Suitable for various performance builds, these piston rings are ideal for enthusiasts and professionals seeking reliable and high-quality components for engine rebuilds or upgrades. The low tension design reduces internal drag, promoting better fuel economy and power output while maintaining effective sealing and compression integrity. Compatible with a variety of engine configurations, this kit offers a straightforward upgrade path for performance-oriented engine builders seeking precision-fit components to maximize engine performance.

Features:

• Designed for 8-cylinder engines with 4.130-inch bore size

• File fit piston rings for customized installation

• Includes top and second compression rings and oil ring

• Constructed from ductile iron with plasma moly coating for durability

• Low tension design reduces internal friction and improves efficiency

• Optimal for high-performance engine applications

• Precision-engineered for reliable sealing and wear resistance