MAHLE PISTONS 4040ML-043 Performance Series Piston Ring Set, 4.040 Inch Bore, File Fit, 0.043 Inch Thickness, Low Tension, Ductile Iron with Plasma Moly Coating, 8-Cylinder Kit

The MAHLE PISTONS 4040ML-043 Performance Series piston ring set is designed for high-performance engine applications requiring precise fit and durability. This set features piston rings with a 4.040-inch bore diameter and a 0.043-inch thickness, tailored for optimal sealing and wear resistance. The file fit design allows for customized installation to achieve the perfect gap and compression, enhancing engine efficiency and power output. Constructed from ductile iron and coated with plasma moly, these rings provide excellent durability and corrosion resistance under demanding conditions. Suitable for 8-cylinder engines, this kit ensures reliable performance across various high-performance and rebuild applications. The low tension design reduces friction, improving fuel economy and reducing wear on the piston and cylinder wall for prolonged engine life. Whether you're restoring a classic engine or building a high-performance setup, these piston rings deliver consistent, high-quality results, ensuring your engine performs at its best over the long term.

Features:

• Bore Size: 4.040 inches

• Ring Thickness: 0.043 inches

• File Fit Design for Custom Gap Adjustment

• Material: Ductile Iron with Plasma Moly Coating

• Low Tension for Reduced Friction

• Suitable for 8-Cylinder Engines

• Performance Series for High Durability

• Kit Includes All Necessary Rings for Complete Installation