MAHLE 3150108.035 PC479 Fire-Power Piston Ring Set 4.535" Bore 1/16 1/16 3/16

The MAHLE 3150108.035 PC479 Fire-Power Piston Ring Set is engineered specifically for high-performance racing applications including nitrous oxide-injected, turbocharged, and supercharged engines. This professional-grade ring set features a 4.535-inch bore diameter with a 1/16", 1/16", 3/16" ring pack configuration designed to deliver maximum power and durability under extreme conditions.

Key Features:

• PC479 compression rings with moly coating for superior durability and scuff resistance
• Stable radial tension maintains consistent cylinder wall contact throughout the power stroke
• Superior combustion sealing prevents blow-by and maximizes compression
• Enhanced oil control protects cylinder walls while minimizing oil consumption
• Standard tension oil control rings for reliable performance
• File-to-fit design allows precise gap adjustment for optimal sealing
• Ductile iron construction provides strength under high cylinder pressures

MAHLE's Fire-Power ring sets are the result of advanced piston ring simulation and computer development tools, delivering additional horsepower while extending engine life. The precision-engineered ring profiles ensure proper sealing from initial break-in through demanding race conditions. Each ring set is manufactured to exacting tolerances to withstand the punishment of high-RPM, high-compression racing environments where ordinary rings fail.