Hastings Piston Rings 4.030 Bore Ductile Moly File Fit Ring Set — 8-Cylinder Performance

SKU: BBTV_2M5538035
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About Hastings Piston Rings Hastings Piston Rings engineers high-quality automotive ...Read More

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Sale price$167.99
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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.

Precision File Fit Hastings Piston Rings

Achieve the ultimate seal with this Hastings Piston Ring Set, engineered for 4.030-inch bore engines. These file fit rings allow professional engine builders to customize the end-gap for specific clearance requirements, ensuring optimal compression and minimal blow-by. Built from high-strength ductile iron with a plasma-moly coating, these rings are designed to handle the stresses of high-performance driving.

Key Specifications & Benefits

  • Bore Size: 4.030 inches
  • Ring Thickness: 1/16 x 1/16 x 3.0mm
  • Material: Ductile iron with plasma-moly facing
  • Design: File fit for custom end-gap adjustment
  • Tension: Low tension design to minimize internal friction
  • Application: 8-cylinder performance engines

The low-tension design of these rings is ideal for reducing parasitic drag within the engine, freeing up hidden horsepower. The plasma-moly coating provides excellent lubrication and protection against scuffing, which is critical for high-RPM reliability. Whether you are tuning for the street or the track, the ability to fine-tune your ring gap gives you a distinct advantage in engine efficiency and longevity. These rings are a staple for any serious engine build requiring precision and durability. Experience the difference in quality and performance with this premium set. Find expert-recommended components 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.

Precision File Fit Hastings Piston Rings

Achieve the ultimate seal with this Hastings Piston Ring Set, engineered for 4.030-inch bore engines. These file fit rings allow professional engine builders to customize the end-gap for specific clearance requirements, ensuring optimal compression and minimal blow-by. Built from high-strength ductile iron with a plasma-moly coating, these rings are designed to handle the stresses of high-performance driving.

Key Specifications & Benefits

  • Bore Size: 4.030 inches
  • Ring Thickness: 1/16 x 1/16 x 3.0mm
  • Material: Ductile iron with plasma-moly facing
  • Design: File fit for custom end-gap adjustment
  • Tension: Low tension design to minimize internal friction
  • Application: 8-cylinder performance engines

The low-tension design of these rings is ideal for reducing parasitic drag within the engine, freeing up hidden horsepower. The plasma-moly coating provides excellent lubrication and protection against scuffing, which is critical for high-RPM reliability. Whether you are tuning for the street or the track, the ability to fine-tune your ring gap gives you a distinct advantage in engine efficiency and longevity. These rings are a staple for any serious engine build requiring precision and durability. Experience the difference in quality and performance with this premium set. Find expert-recommended components 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.

Precision File Fit Hastings Piston Rings

Achieve the ultimate seal with this Hastings Piston Ring Set, engineered for 4.030-inch bore engines. These file fit rings allow professional engine builders to customize the end-gap for specific clearance requirements, ensuring optimal compression and minimal blow-by. Built from high-strength ductile iron with a plasma-moly coating, these rings are designed to handle the stresses of high-performance driving.

Key Specifications & Benefits

  • Bore Size: 4.030 inches
  • Ring Thickness: 1/16 x 1/16 x 3.0mm
  • Material: Ductile iron with plasma-moly facing
  • Design: File fit for custom end-gap adjustment
  • Tension: Low tension design to minimize internal friction
  • Application: 8-cylinder performance engines

The low-tension design of these rings is ideal for reducing parasitic drag within the engine, freeing up hidden horsepower. The plasma-moly coating provides excellent lubrication and protection against scuffing, which is critical for high-RPM reliability. Whether you are tuning for the street or the track, the ability to fine-tune your ring gap gives you a distinct advantage in engine efficiency and longevity. These rings are a staple for any serious engine build requiring precision and durability. Experience the difference in quality and performance with this premium set. Find expert-recommended components at GGCRACING.

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