Speed Pro

Speed Pro Piston Ring Set 4.350 Bore File Fit Plasma Moly — Performance Engine Build

Speed Pro Piston Ring Set 4.350 Bore File Fit Plasma Moly — Performance Engine Build
Speed Pro Piston Ring Set 4.350 Bore File Fit Plasma Moly — Performance Engine Build
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Speed Pro Piston Ring Set 4.350 Bore File Fit Plasma Moly — Performance Engine BuildSpeed Pro Piston Ring Set 4.350 Bore File Fit Plasma Moly — Performance Engine Build
Speed Pro

Speed Pro Piston Ring Set 4.350 Bore File Fit Plasma Moly — Performance Engine Build

SKU: BHVW_R922435
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About Speed Pro Speed Pro engineers high-quality automotive parts and ...Read More

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$164.99
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Speed Pro

Speed Pro engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Speed Pro lineup with fast shipping and expert fitment support — order with confidence.

Precision Engineered Speed Pro Piston Rings

Achieve optimal cylinder sealing with the Speed Pro 4.350 bore file fit piston ring set. Designed for high-performance engine builds, these rings utilize a premium ductile iron construction with a plasma moly coating to reduce friction and increase wear resistance. Whether you are rebuilding a street machine or a track-ready engine, these rings provide the consistency and longevity required for high-output applications.

Key Technical Specifications

  • Bore Size: 4.350 inches
  • Ring Thickness: 5/64, 5/64, 3/16 inches
  • Material: Ductile Iron with Plasma Moly inlay
  • Design: File Fit for precise end-gap clearance
  • Application: 8-Cylinder performance engines

The file-fit design allows engine builders to achieve the exact end-gap clearance necessary for specific heat ranges and compression ratios, ensuring maximum power delivery and blow-by prevention. The standard tension rings offer a perfect balance between oil control and reduced drag, making them an ideal choice for serious enthusiasts. Trust your engine internals to the industry-leading quality of Speed Pro components. Find all your performance engine parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Speed Pro

Speed Pro engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Speed Pro lineup with fast shipping and expert fitment support — order with confidence.

Precision Engineered Speed Pro Piston Rings

Achieve optimal cylinder sealing with the Speed Pro 4.350 bore file fit piston ring set. Designed for high-performance engine builds, these rings utilize a premium ductile iron construction with a plasma moly coating to reduce friction and increase wear resistance. Whether you are rebuilding a street machine or a track-ready engine, these rings provide the consistency and longevity required for high-output applications.

Key Technical Specifications

  • Bore Size: 4.350 inches
  • Ring Thickness: 5/64, 5/64, 3/16 inches
  • Material: Ductile Iron with Plasma Moly inlay
  • Design: File Fit for precise end-gap clearance
  • Application: 8-Cylinder performance engines

The file-fit design allows engine builders to achieve the exact end-gap clearance necessary for specific heat ranges and compression ratios, ensuring maximum power delivery and blow-by prevention. The standard tension rings offer a perfect balance between oil control and reduced drag, making them an ideal choice for serious enthusiasts. Trust your engine internals to the industry-leading quality of Speed Pro components. Find all your performance engine parts at GGCRACING.

Product Details

Product Description

About Speed Pro

Speed Pro engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Speed Pro lineup with fast shipping and expert fitment support — order with confidence.

Precision Engineered Speed Pro Piston Rings

Achieve optimal cylinder sealing with the Speed Pro 4.350 bore file fit piston ring set. Designed for high-performance engine builds, these rings utilize a premium ductile iron construction with a plasma moly coating to reduce friction and increase wear resistance. Whether you are rebuilding a street machine or a track-ready engine, these rings provide the consistency and longevity required for high-output applications.

Key Technical Specifications

  • Bore Size: 4.350 inches
  • Ring Thickness: 5/64, 5/64, 3/16 inches
  • Material: Ductile Iron with Plasma Moly inlay
  • Design: File Fit for precise end-gap clearance
  • Application: 8-Cylinder performance engines

The file-fit design allows engine builders to achieve the exact end-gap clearance necessary for specific heat ranges and compression ratios, ensuring maximum power delivery and blow-by prevention. The standard tension rings offer a perfect balance between oil control and reduced drag, making them an ideal choice for serious enthusiasts. Trust your engine internals to the industry-leading quality of Speed Pro components. Find all your performance engine parts at GGCRACING.

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