MAHLE 3150143.015 Moly Piston Ring Set Bore Plasma Moly - 4.135 1/16 3.00mm

The MAHLE 3150143.015 is a premium piston ring set engineered for high-performance engine applications requiring a 4.135-inch bore diameter. This complete ring set features advanced plasma moly coating technology combined with ductile iron construction for superior wear resistance and long-term durability.

Key Specifications:

• Bore Size: 4.135 inches
• Top Ring Width: 1/16 inch (1.59mm)
• Second Ring Width: 1/16 inch (1.59mm)
• Oil Ring Width: 3.00mm
• Plasma moly face coating for enhanced lubrication and reduced friction
• Ductile iron construction for maximum strength
• Standard tension design for reliable sealing
• Complete engine set with all necessary rings

MAHLE piston rings are manufactured to OEM specifications and beyond, utilizing advanced materials and coating processes. The plasma moly coating provides excellent scuff resistance during break-in while maintaining optimal oil control throughout the engine's service life. The ductile iron material offers superior tensile strength compared to standard cast iron rings, making this set ideal for both stock rebuilds and performance applications.

This ring set is designed for professional engine builders and automotive technicians who demand precision-manufactured components that meet or exceed original equipment quality standards.