Auto Racing Products

Auto Racing Products 1/2-13 Hex Head Flange Bolt 4.625 Long — Performance Engine Fastener

Auto Racing Products 1/2-13 Hex Head Flange Bolt 4.625 Long — Performance Engine Fastener
Auto Racing Products 1/2-13 Hex Head Flange Bolt 4.625 Long — Performance Engine Fastener
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Auto Racing Products 1/2-13 Hex Head Flange Bolt 4.625 Long — Performance Engine FastenerAuto Racing Products 1/2-13 Hex Head Flange Bolt 4.625 Long — Performance Engine Fastener
Auto Racing Products

Auto Racing Products 1/2-13 Hex Head Flange Bolt 4.625 Long — Performance Engine Fastener

SKU: BQDN_HAR4.625-5
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Durable 1/2-13 Hex Head Flange Bolt

Ensure your engine assembly is built to last with this 1/2-13 hex head flange bolt from Auto Racing Products. Measuring 4.625 inches in length, this flange bolt is designed to distribute clamping force evenly, making it an excellent choice for critical engine components. Crafted from premium chromoly steel, it offers the high tensile strength required for high-performance and racing applications.

Technical Details

  • Thread Size: 1/2-13
  • Length: 4.625 inches
  • Design: Hex head flange for improved load distribution
  • Material: High-tensile chromoly steel
  • Finish: Black oxide coating
  • Usage: Universal engine and chassis applications

Whether you are replacing worn hardware or assembling a custom project, this bolt provides the reliability you need. The flange design helps to prevent backing out and provides a larger surface area for secure fastening. The black oxide finish provides a sleek, dark aesthetic that complements any engine bay while protecting against environmental wear. For high-quality fasteners and engine components, explore the full range of products available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Durable 1/2-13 Hex Head Flange Bolt

Ensure your engine assembly is built to last with this 1/2-13 hex head flange bolt from Auto Racing Products. Measuring 4.625 inches in length, this flange bolt is designed to distribute clamping force evenly, making it an excellent choice for critical engine components. Crafted from premium chromoly steel, it offers the high tensile strength required for high-performance and racing applications.

Technical Details

  • Thread Size: 1/2-13
  • Length: 4.625 inches
  • Design: Hex head flange for improved load distribution
  • Material: High-tensile chromoly steel
  • Finish: Black oxide coating
  • Usage: Universal engine and chassis applications

Whether you are replacing worn hardware or assembling a custom project, this bolt provides the reliability you need. The flange design helps to prevent backing out and provides a larger surface area for secure fastening. The black oxide finish provides a sleek, dark aesthetic that complements any engine bay while protecting against environmental wear. For high-quality fasteners and engine components, explore the full range of products available at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Durable 1/2-13 Hex Head Flange Bolt

Ensure your engine assembly is built to last with this 1/2-13 hex head flange bolt from Auto Racing Products. Measuring 4.625 inches in length, this flange bolt is designed to distribute clamping force evenly, making it an excellent choice for critical engine components. Crafted from premium chromoly steel, it offers the high tensile strength required for high-performance and racing applications.

Technical Details

  • Thread Size: 1/2-13
  • Length: 4.625 inches
  • Design: Hex head flange for improved load distribution
  • Material: High-tensile chromoly steel
  • Finish: Black oxide coating
  • Usage: Universal engine and chassis applications

Whether you are replacing worn hardware or assembling a custom project, this bolt provides the reliability you need. The flange design helps to prevent backing out and provides a larger surface area for secure fastening. The black oxide finish provides a sleek, dark aesthetic that complements any engine bay while protecting against environmental wear. For high-quality fasteners and engine components, explore the full range of products available at GGCRACING.

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