MAHLE Pistons 4315MS-15-1 Single Cylinder Piston Ring Set, 4.315 Inch Bore, File Fit, 1.5 x 1.5 x 3.0 mm Thick, Standard Tension, Ductile Iron, Plasma Moly Coating

The MAHLE Pistons 4315MS-15-1 single cylinder piston ring set is designed for 8-cylinder engines with a 4.315-inch bore. Constructed from durable ductile iron and coated with plasma moly, these rings provide excellent wear resistance and optimal sealing performance. The file fit design allows for precise installation and proper seating, ensuring efficient engine operation. Each set includes rings with a thickness of 1.5 mm on the top and second rings, and a 3.0 mm oil control ring, suitable for high-performance applications. The standard tension maintains proper tension during engine operation, contributing to consistent compression and oil control. These piston rings are compatible with a variety of engine configurations and are suitable for both performance and rebuild projects. Proper installation and maintenance of these rings can enhance engine longevity and reliability, making them a trusted choice for professional mechanics and enthusiasts alike.

Features:

• Designed for 8-cylinder engines with a 4.315-inch bore

• File fit rings for precise installation

• Constructed from ductile iron for durability

• Plasma moly coating for wear resistance and reduced friction

• Standard tension for consistent sealing

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