Speed Pro Piston Ring Set 4.040 Bore File Fit Plasma Moly — High Performance V8 Engines

SKU: BHVW_R977145
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High-Performance 4.040 Bore Piston RingsWhen building a high-performance engine, precision ...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

High-Performance 4.040 Bore Piston Rings

When building a high-performance engine, precision is everything. The Speed Pro 4.040 bore piston ring set is engineered for builders who demand exact tolerances. Featuring a file-fit design, these rings allow for precise end-gap adjustment to meet the specific demands of your V8 engine build. The ductile iron construction provides the strength required for high-RPM environments, while the plasma moly face coating ensures excellent heat dissipation and reduced cylinder wall wear.

Key Features and Benefits

  • Bore Size: 4.040 inches
  • Ring Configuration: 1/16 x 1/16 x 3/16 inch
  • Material: Durable Ductile Iron
  • Coating: Plasma Moly for longevity
  • Fitment: File Fit for custom tolerances
  • Application: 8-Cylinder Performance Engines

These rings are designed to provide a superior seal, maximizing cylinder pressure and minimizing blow-by. The standard tension design ensures consistent oil control, making them an ideal choice for both street-strip and dedicated racing applications. By choosing Speed Pro, you are investing in decades of engineering expertise designed to keep your engine running at its peak. The combination of high-grade materials and precise manufacturing makes this set a go-to for professional engine builders. Discover the difference that premium components make in your vehicle's performance. Shop for your engine parts and performance upgrades at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Performance 4.040 Bore Piston Rings

When building a high-performance engine, precision is everything. The Speed Pro 4.040 bore piston ring set is engineered for builders who demand exact tolerances. Featuring a file-fit design, these rings allow for precise end-gap adjustment to meet the specific demands of your V8 engine build. The ductile iron construction provides the strength required for high-RPM environments, while the plasma moly face coating ensures excellent heat dissipation and reduced cylinder wall wear.

Key Features and Benefits

  • Bore Size: 4.040 inches
  • Ring Configuration: 1/16 x 1/16 x 3/16 inch
  • Material: Durable Ductile Iron
  • Coating: Plasma Moly for longevity
  • Fitment: File Fit for custom tolerances
  • Application: 8-Cylinder Performance Engines

These rings are designed to provide a superior seal, maximizing cylinder pressure and minimizing blow-by. The standard tension design ensures consistent oil control, making them an ideal choice for both street-strip and dedicated racing applications. By choosing Speed Pro, you are investing in decades of engineering expertise designed to keep your engine running at its peak. The combination of high-grade materials and precise manufacturing makes this set a go-to for professional engine builders. Discover the difference that premium components make in your vehicle's performance. Shop for your engine parts and performance upgrades at GGCRACING.

Product Details

Product Description

High-Performance 4.040 Bore Piston Rings

When building a high-performance engine, precision is everything. The Speed Pro 4.040 bore piston ring set is engineered for builders who demand exact tolerances. Featuring a file-fit design, these rings allow for precise end-gap adjustment to meet the specific demands of your V8 engine build. The ductile iron construction provides the strength required for high-RPM environments, while the plasma moly face coating ensures excellent heat dissipation and reduced cylinder wall wear.

Key Features and Benefits

  • Bore Size: 4.040 inches
  • Ring Configuration: 1/16 x 1/16 x 3/16 inch
  • Material: Durable Ductile Iron
  • Coating: Plasma Moly for longevity
  • Fitment: File Fit for custom tolerances
  • Application: 8-Cylinder Performance Engines

These rings are designed to provide a superior seal, maximizing cylinder pressure and minimizing blow-by. The standard tension design ensures consistent oil control, making them an ideal choice for both street-strip and dedicated racing applications. By choosing Speed Pro, you are investing in decades of engineering expertise designed to keep your engine running at its peak. The combination of high-grade materials and precise manufacturing makes this set a go-to for professional engine builders. Discover the difference that premium components make in your vehicle's performance. Shop for your engine parts and performance upgrades at GGCRACING.

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