MAHLE 3010230B Fire-Power PC479 Piston Ring Set 4.535 Inch Bore 1/16 Inch

The MAHLE 3010230B Fire-Power piston ring set is a high-performance plain ring package designed for 4.535 inch bore applications. Engineered to withstand extreme conditions in high-powered, nitrous oxide-injected, turbocharged, and supercharged race engines, this ring set delivers the durability and sealing performance demanded by serious performance builders.

Key Features:

• 4.535 inch bore diameter with 1/16 inch top ring configuration
• PC479 Fire-Power ductile iron construction for superior ring durability
• Stable radial tension for consistent combustion sealing throughout the RPM range
• Enhanced oil control while protecting cylinder walls from excessive wear
• Standard tension oil rings for optimal balance of sealing and friction reduction
• Plain finish design suitable for various racing and high-performance applications

The PC479 compression rings in this set provide the ideal combination of strength and flexibility needed for high-output engines. These rings maintain stable tension characteristics even under extreme heat and pressure, ensuring reliable sealing that translates to additional horsepower and extended engine life. Whether you're building a turbocharged street engine or a full competition powerplant, the MAHLE Fire-Power ring set delivers race-proven performance.