MAHLE 3010864B Moly Piston Ring Set 4.350in Bore 5/64in Top Compression

The MAHLE 3010864B is a high-performance moly piston ring set designed for precision engine builds requiring a 4.3500-inch bore diameter. This ring set features a molybdenum-coated top compression ring with a 5/64-inch (0.078-inch) width, providing excellent wear resistance and reduced friction for improved engine longevity.

Key Specifications:

• Bore diameter: 4.3500 inches
• Top compression ring width: 5/64 inch
• Moly coating for superior wear resistance
• Claimer-style compression ring design
• Precision-engineered to MAHLE OE standards

MAHLE piston rings are manufactured using advanced materials and coating technologies to deliver optimal sealing, reduced oil consumption, and enhanced durability. The molybdenum coating on the compression ring face provides a low-friction surface that helps protect cylinder walls during break-in and extends ring life under demanding operating conditions. Ideal for performance rebuilds, race applications, and stock replacement in compatible engines.