MAHLE Pistons 3910MS-15 Performance Piston Ring Set for 3.910-Inch Bore Engines

The MAHLE Pistons 3910MS-15 performance piston ring set is designed for high-efficiency engine applications with a 3.910-inch bore diameter. Crafted from ductile iron with plasma moly coating, these rings provide excellent wear resistance and durability under demanding conditions. The set includes three rings per cylinder, with a file fit design and standard tension to ensure optimal sealing and compression. Suitable for 8-cylinder engines, this kit is ideal for rebuilds, performance upgrades, or restoring engine integrity. The rings are engineered to maintain proper oil control and combustion sealing, contributing to improved engine performance and longevity. Installation should be performed by a qualified technician to ensure proper fitment and function, adhering to manufacturer specifications for best results.

Features:

• Bore Size: 3.910 inches for precise engine fitment

• Material: Ductile iron with plasma moly coating for enhanced durability

• Design: File fit rings with standard tension for optimal sealing

• Quantity: Set includes multiple rings suitable for 8-cylinder engines

• Application: Ideal for performance rebuilds and engine restorations