MAHLE 3011027B Performance Plasma Moly Piston Ring Set Bore - 4.625 1.0mm

The MAHLE 3011027B is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing. This precision-manufactured ring set features advanced plasma moly steel construction on the top compression ring, providing exceptional wear resistance and reduced friction for improved engine performance and longevity.

Key Specifications:

• Bore Size: 4.625 inches (117.48mm)
• Top Ring Width: 1.0mm
• Radial Wall Thickness: .143 inches
• Top Ring Material: Plasma Moly Steel for enhanced wear resistance
• Performance-grade construction for high-stress applications

MAHLE piston rings are manufactured to OE specifications and beyond, utilizing advanced materials and coatings to maximize ring life and maintain optimal cylinder sealing under extreme conditions. The plasma moly face coating on the compression ring provides a micro-smooth surface that reduces friction while creating an effective barrier against blow-by and oil consumption.

Features & Benefits:

• Plasma moly coating reduces break-in time and extends ring life
• Precision-engineered radial wall design ensures consistent cylinder wall contact
• Steel construction provides strength for high-performance and racing applications
• Manufactured to strict tolerances for reliable compression sealing
• Suitable for performance rebuilds and custom engine builds

This ring set is ideal for performance engine builders and racers seeking maximum durability and consistent sealing in high-compression or forced-induction applications.