Hastings Piston Rings Performance Steel Plasma Moly Set 4.390 Bore — 8-Cylinder Engine

SKU: BBTV_2M598030
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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.

Precision Sealing: Hastings 4.390 Bore Piston Rings

Maximize your engine's potential with the Hastings 4.390 Bore Piston Ring Set. These rings are specifically designed for 8-cylinder applications where durability and consistent oil control are paramount. Utilizing a high-grade steel base with a plasma-moly coating, these rings offer exceptional heat resistance and reduced friction, ensuring your engine runs efficiently under various operating conditions.

Technical Specifications

  • Bore Size: 4.390 inches
  • Ring Sizes: 5/64 x 5/64 x 3/16 inch
  • Material: Steel with Plasma Moly face
  • Design: Drop-in for easy installation
  • Tension: Standard tension for optimal performance

The drop-in design makes these rings an ideal choice for engine builders looking for a balance between performance and ease of installation. The plasma-moly coating provides a hard, durable surface that seats quickly, resulting in improved ring-to-wall contact and superior compression retention. By minimizing blow-by and oil consumption, these rings help maintain the integrity of your combustion chamber, leading to more consistent power delivery. Whether you are restoring a classic engine or building a reliable street performance motor, Hastings provides the components you need for a successful project. Find these reliable piston rings and more 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 Sealing: Hastings 4.390 Bore Piston Rings

Maximize your engine's potential with the Hastings 4.390 Bore Piston Ring Set. These rings are specifically designed for 8-cylinder applications where durability and consistent oil control are paramount. Utilizing a high-grade steel base with a plasma-moly coating, these rings offer exceptional heat resistance and reduced friction, ensuring your engine runs efficiently under various operating conditions.

Technical Specifications

  • Bore Size: 4.390 inches
  • Ring Sizes: 5/64 x 5/64 x 3/16 inch
  • Material: Steel with Plasma Moly face
  • Design: Drop-in for easy installation
  • Tension: Standard tension for optimal performance

The drop-in design makes these rings an ideal choice for engine builders looking for a balance between performance and ease of installation. The plasma-moly coating provides a hard, durable surface that seats quickly, resulting in improved ring-to-wall contact and superior compression retention. By minimizing blow-by and oil consumption, these rings help maintain the integrity of your combustion chamber, leading to more consistent power delivery. Whether you are restoring a classic engine or building a reliable street performance motor, Hastings provides the components you need for a successful project. Find these reliable piston rings and more 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 Sealing: Hastings 4.390 Bore Piston Rings

Maximize your engine's potential with the Hastings 4.390 Bore Piston Ring Set. These rings are specifically designed for 8-cylinder applications where durability and consistent oil control are paramount. Utilizing a high-grade steel base with a plasma-moly coating, these rings offer exceptional heat resistance and reduced friction, ensuring your engine runs efficiently under various operating conditions.

Technical Specifications

  • Bore Size: 4.390 inches
  • Ring Sizes: 5/64 x 5/64 x 3/16 inch
  • Material: Steel with Plasma Moly face
  • Design: Drop-in for easy installation
  • Tension: Standard tension for optimal performance

The drop-in design makes these rings an ideal choice for engine builders looking for a balance between performance and ease of installation. The plasma-moly coating provides a hard, durable surface that seats quickly, resulting in improved ring-to-wall contact and superior compression retention. By minimizing blow-by and oil consumption, these rings help maintain the integrity of your combustion chamber, leading to more consistent power delivery. Whether you are restoring a classic engine or building a reliable street performance motor, Hastings provides the components you need for a successful project. Find these reliable piston rings and more at GGCRACING.

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