Hastings Piston Rings Ductile Moly File Fit 4.040 Bore Set — 8-Cylinder Performance Engines

SKU: BBTV_2M5505045
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About Hastings Piston Rings Hastings Piston Rings engineers high-quality automotive ...Read More

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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.

High-Performance Hastings 4.040 Bore Piston Rings

Maximize your engine's potential with the Hastings Premium Ductile Moly Piston Ring Set, designed specifically for 4.040 bore applications. These rings are crafted from high-strength ductile iron, offering the durability required for high-performance 8-cylinder engines. The plasma moly coating provides an excellent surface for oil retention and rapid seating, ensuring maximum compression and minimal blow-by from the very first start.

Key Features and Benefits

  • Bore Size: 4.040 inches
  • Ring Dimensions: 1/16 x 1/16 x 3/16 inch
  • Material: High-Strength Ductile Iron
  • Coating: Plasma Moly
  • Tension: Low Tension
  • Design: File Fit for Custom Tolerances

The file-fit design is ideal for professional engine builders who demand precision. By allowing for custom end-gap adjustments, these rings ensure that your engine maintains a perfect seal even under high-load conditions. The low-tension configuration helps minimize internal friction, freeing up horsepower that would otherwise be lost. These rings are the perfect choice for those looking to maintain peak efficiency in their performance build. For premium engine components and expert advice, look no further than 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.

High-Performance Hastings 4.040 Bore Piston Rings

Maximize your engine's potential with the Hastings Premium Ductile Moly Piston Ring Set, designed specifically for 4.040 bore applications. These rings are crafted from high-strength ductile iron, offering the durability required for high-performance 8-cylinder engines. The plasma moly coating provides an excellent surface for oil retention and rapid seating, ensuring maximum compression and minimal blow-by from the very first start.

Key Features and Benefits

  • Bore Size: 4.040 inches
  • Ring Dimensions: 1/16 x 1/16 x 3/16 inch
  • Material: High-Strength Ductile Iron
  • Coating: Plasma Moly
  • Tension: Low Tension
  • Design: File Fit for Custom Tolerances

The file-fit design is ideal for professional engine builders who demand precision. By allowing for custom end-gap adjustments, these rings ensure that your engine maintains a perfect seal even under high-load conditions. The low-tension configuration helps minimize internal friction, freeing up horsepower that would otherwise be lost. These rings are the perfect choice for those looking to maintain peak efficiency in their performance build. For premium engine components and expert advice, look no further than 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.

High-Performance Hastings 4.040 Bore Piston Rings

Maximize your engine's potential with the Hastings Premium Ductile Moly Piston Ring Set, designed specifically for 4.040 bore applications. These rings are crafted from high-strength ductile iron, offering the durability required for high-performance 8-cylinder engines. The plasma moly coating provides an excellent surface for oil retention and rapid seating, ensuring maximum compression and minimal blow-by from the very first start.

Key Features and Benefits

  • Bore Size: 4.040 inches
  • Ring Dimensions: 1/16 x 1/16 x 3/16 inch
  • Material: High-Strength Ductile Iron
  • Coating: Plasma Moly
  • Tension: Low Tension
  • Design: File Fit for Custom Tolerances

The file-fit design is ideal for professional engine builders who demand precision. By allowing for custom end-gap adjustments, these rings ensure that your engine maintains a perfect seal even under high-load conditions. The low-tension configuration helps minimize internal friction, freeing up horsepower that would otherwise be lost. These rings are the perfect choice for those looking to maintain peak efficiency in their performance build. For premium engine components and expert advice, look no further than GGCRACING.

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