Hastings Piston Rings 4.030 Bore File Fit Plasma Moly Set — 1/16 1/16 1/8 Performance

SKU: BBTV_2M5521035
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About Hastings Piston Rings Hastings Piston Rings engineers high-quality automotive ...Read More

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Sale price$137.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hastings Piston Rings

Hastings Piston Rings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hastings Piston Rings lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Custom Precision with Hastings 4.030 File Fit Rings

For engine builders who demand exact tolerances, the Hastings 4.030-inch bore File Fit Piston Ring Set is the ultimate solution. These rings are crafted from premium ductile iron and finished with a plasma moly coating, providing the perfect blend of strength and lubricity. The file-fit design allows you to customize the end gap to your specific engine requirements, ensuring optimal ring-to-cylinder wall contact for maximum compression and oil control in your 8-cylinder build.

Technical Highlights

  • Bore Size: 4.030 inches
  • Ring Thickness: 1/16 x 1/16 x 1/8 inch
  • Material: Plasma Moly / Ductile Iron
  • Fitment: File Fit for Custom Gapping
  • Application: 8-Cylinder High-Performance

Custom gapping is essential for high-output engines to prevent ring butt and ensure longevity under extreme heat. These Hastings rings offer the flexibility needed for professional-grade engine assembly. The plasma moly face provides excellent break-in characteristics and long-term durability, making them a favorite among performance enthusiasts. Whether you are building for the track or the street, these rings provide the precision necessary for a successful engine project. Find all the professional components you need for your next build at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hastings Piston Rings

Hastings Piston Rings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hastings Piston Rings lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Custom Precision with Hastings 4.030 File Fit Rings

For engine builders who demand exact tolerances, the Hastings 4.030-inch bore File Fit Piston Ring Set is the ultimate solution. These rings are crafted from premium ductile iron and finished with a plasma moly coating, providing the perfect blend of strength and lubricity. The file-fit design allows you to customize the end gap to your specific engine requirements, ensuring optimal ring-to-cylinder wall contact for maximum compression and oil control in your 8-cylinder build.

Technical Highlights

  • Bore Size: 4.030 inches
  • Ring Thickness: 1/16 x 1/16 x 1/8 inch
  • Material: Plasma Moly / Ductile Iron
  • Fitment: File Fit for Custom Gapping
  • Application: 8-Cylinder High-Performance

Custom gapping is essential for high-output engines to prevent ring butt and ensure longevity under extreme heat. These Hastings rings offer the flexibility needed for professional-grade engine assembly. The plasma moly face provides excellent break-in characteristics and long-term durability, making them a favorite among performance enthusiasts. Whether you are building for the track or the street, these rings provide the precision necessary for a successful engine project. Find all the professional components you need for your next build at GGCRACING.

Product Details

Product Description

About Hastings Piston Rings

Hastings Piston Rings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hastings Piston Rings lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Custom Precision with Hastings 4.030 File Fit Rings

For engine builders who demand exact tolerances, the Hastings 4.030-inch bore File Fit Piston Ring Set is the ultimate solution. These rings are crafted from premium ductile iron and finished with a plasma moly coating, providing the perfect blend of strength and lubricity. The file-fit design allows you to customize the end gap to your specific engine requirements, ensuring optimal ring-to-cylinder wall contact for maximum compression and oil control in your 8-cylinder build.

Technical Highlights

  • Bore Size: 4.030 inches
  • Ring Thickness: 1/16 x 1/16 x 1/8 inch
  • Material: Plasma Moly / Ductile Iron
  • Fitment: File Fit for Custom Gapping
  • Application: 8-Cylinder High-Performance

Custom gapping is essential for high-output engines to prevent ring butt and ensure longevity under extreme heat. These Hastings rings offer the flexibility needed for professional-grade engine assembly. The plasma moly face provides excellent break-in characteristics and long-term durability, making them a favorite among performance enthusiasts. Whether you are building for the track or the street, these rings provide the precision necessary for a successful engine project. Find all the professional components you need for your next build at GGCRACING.

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