MAHLE 3150056.025 Plasma-Moly Piston Ring Set 0.025" Oversize for Race Engines

The MAHLE 3150056.025 is a high-performance plasma-moly piston ring set designed specifically for race engine applications including Chevrolet race blocks, Ford race blocks, and Oldsmobile DRCE/DRCE2 race blocks. This ring set features a 0.025" oversize bore dimension to accommodate race-prepared cylinders.

Key Features:

• Plasma-moly coating on top compression ring for superior wear resistance and reduced friction
• Ductile iron construction with barrel-faced design for instant break-in and optimal cylinder wall contact
• Advanced ring profile engineered to minimize friction and provide "free" horsepower
• Designed for high RPM, high compression, and elevated temperature racing conditions
• Ultra-flat ring flanks maximize ring-to-piston sealing efficiency
• File-fit design allows precise end gap customization for race applications

MAHLE pioneered the use of piston ring simulation and computer development tools to create rings that deliver maximum performance while minimizing power-robbing friction. These race-proven rings are engineered to withstand the extreme demands of competitive motorsports, providing superior sealing, durability, and power output in dedicated racing engines.