Hastings Piston Rings 4.040 Bore File Fit Plasma Moly — 1/16 1/16 3/16 Standard Tension

SKU: BBTV_2M5523045
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About Hastings Piston Rings Hastings Piston Rings engineers high-quality automotive ...Read More

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Sale price$123.99
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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 Rings for 4.040 Bore Engines

Achieve the ultimate engine seal with Hastings 4.040-inch bore file-fit piston rings. These rings are designed for the meticulous builder who understands that proper ring end-gap is the key to maximizing performance and engine longevity. By allowing for custom gap sizing, these rings can be tailored to the specific thermal demands of your high-performance 8-cylinder engine build.

Technical Specifications

  • Bore Size: 4.040 inches
  • Ring Widths: 1/16, 1/16, 3/16 inches
  • Material: Ductile Iron
  • Coating: Plasma Moly
  • Fitment: File-Fit
  • Tension: Standard

The ductile iron material offers superior durability, while the plasma-moly coating ensures that the rings seat quickly and provide a long-lasting seal against the cylinder walls. This combination is ideal for engines that see high RPMs or increased cylinder pressures. By utilizing file-fit rings, you can ensure that your engine remains within the optimal tolerance range, preventing ring butt and potential engine damage. At GGCRACING, we understand the importance of precision in every engine component. We are dedicated to providing the high-quality parts you need to build an engine that performs reliably under the most demanding conditions.

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 Rings for 4.040 Bore Engines

Achieve the ultimate engine seal with Hastings 4.040-inch bore file-fit piston rings. These rings are designed for the meticulous builder who understands that proper ring end-gap is the key to maximizing performance and engine longevity. By allowing for custom gap sizing, these rings can be tailored to the specific thermal demands of your high-performance 8-cylinder engine build.

Technical Specifications

  • Bore Size: 4.040 inches
  • Ring Widths: 1/16, 1/16, 3/16 inches
  • Material: Ductile Iron
  • Coating: Plasma Moly
  • Fitment: File-Fit
  • Tension: Standard

The ductile iron material offers superior durability, while the plasma-moly coating ensures that the rings seat quickly and provide a long-lasting seal against the cylinder walls. This combination is ideal for engines that see high RPMs or increased cylinder pressures. By utilizing file-fit rings, you can ensure that your engine remains within the optimal tolerance range, preventing ring butt and potential engine damage. At GGCRACING, we understand the importance of precision in every engine component. We are dedicated to providing the high-quality parts you need to build an engine that performs reliably under the most demanding conditions.

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 Rings for 4.040 Bore Engines

Achieve the ultimate engine seal with Hastings 4.040-inch bore file-fit piston rings. These rings are designed for the meticulous builder who understands that proper ring end-gap is the key to maximizing performance and engine longevity. By allowing for custom gap sizing, these rings can be tailored to the specific thermal demands of your high-performance 8-cylinder engine build.

Technical Specifications

  • Bore Size: 4.040 inches
  • Ring Widths: 1/16, 1/16, 3/16 inches
  • Material: Ductile Iron
  • Coating: Plasma Moly
  • Fitment: File-Fit
  • Tension: Standard

The ductile iron material offers superior durability, while the plasma-moly coating ensures that the rings seat quickly and provide a long-lasting seal against the cylinder walls. This combination is ideal for engines that see high RPMs or increased cylinder pressures. By utilizing file-fit rings, you can ensure that your engine remains within the optimal tolerance range, preventing ring butt and potential engine damage. At GGCRACING, we understand the importance of precision in every engine component. We are dedicated to providing the high-quality parts you need to build an engine that performs reliably under the most demanding conditions.

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