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Precision Performance: Hastings 4.040 Bore Piston Rings

When building a high-performance 8-cylinder engine, every detail counts. The Hastings Premium Ductile and Steel Series piston ring set, designed for a 4.040-inch bore, provides the essential sealing power needed to extract maximum horsepower. These rings feature a 1.2 x 1.2 x 3.0 mm profile, offering a perfect balance of durability and performance. The file-fit design provides the flexibility needed to achieve exact ring end gaps, ensuring optimal performance for your specific engine build.

Engineered for Excellence

• High-Strength Material: Stainless steel with a gas-nitrided finish for extreme durability.
• Bore Size: Specifically designed for 4.040-inch bore cylinders.
• Ring Specs: 1.2mm top, 1.2mm second, 3.0mm oil ring.
• Standard Tension: Optimizes friction for better overall engine efficiency.
• Reliability: Built to withstand high temperatures and high-load racing conditions.
• Customization: File-fit design allows for precise clearance adjustments.

These piston rings are a staple for builders who refuse to compromise on quality. The gas-nitride treatment creates a surface that is both hard and wear-resistant, effectively extending the life of your engine components. By maintaining a superior seal, these rings help ensure consistent combustion pressure and reduced oil consumption. Whether you are refreshing a street-strip engine or prepping for the track, Hastings provides the reliability you need. Enhance your engine's longevity and power with these premium rings, available now at GGCRACING.