Allstar Performance Hex Head Bolt 1/4-20 x 3-1/2 Grade 5 Steel Fastener — Universal Fitment 5pk

SKU: DNLF_ALL16211

About Allstar Performance Allstar Performance is America's leading circle-track racing ...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

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Part Numbers
Sizing & Fit

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Precision Fasteners for Custom Fabrication

When your project requires a longer reach, the Allstar Performance 1/4-20 x 3-1/2 inch Hex Head Bolt is the ideal solution. Crafted from high-strength Grade 5 steel, these bolts are designed to handle significant stress while maintaining structural integrity. The 3.5-inch length makes them perfect for mounting through thicker materials or securing components that require extra clearance.

Technical Specifications

  • Thread Size: 1/4-20
  • Length: 3.5 inches
  • Head Size: 7/16-inch Hex
  • Material: Grade 5 Steel
  • Finish: Zinc Oxide
  • Quantity: 5-pack

These bolts feature a durable zinc oxide coating that resists corrosion, making them suitable for both interior and exterior automotive applications. The 1/4-20 thread pattern is a standard in the industry, ensuring compatibility with a wide range of nuts and threaded inserts. Whether you are working on a custom chassis, mounting heavy-duty accessories, or performing routine maintenance, these bolts provide the reliability you need. At GGCRACING, we understand that every detail matters in a build, which is why we stock only the most dependable hardware for your automotive projects.

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Precision Fasteners for Custom Fabrication

When your project requires a longer reach, the Allstar Performance 1/4-20 x 3-1/2 inch Hex Head Bolt is the ideal solution. Crafted from high-strength Grade 5 steel, these bolts are designed to handle significant stress while maintaining structural integrity. The 3.5-inch length makes them perfect for mounting through thicker materials or securing components that require extra clearance.

Technical Specifications

  • Thread Size: 1/4-20
  • Length: 3.5 inches
  • Head Size: 7/16-inch Hex
  • Material: Grade 5 Steel
  • Finish: Zinc Oxide
  • Quantity: 5-pack

These bolts feature a durable zinc oxide coating that resists corrosion, making them suitable for both interior and exterior automotive applications. The 1/4-20 thread pattern is a standard in the industry, ensuring compatibility with a wide range of nuts and threaded inserts. Whether you are working on a custom chassis, mounting heavy-duty accessories, or performing routine maintenance, these bolts provide the reliability you need. At GGCRACING, we understand that every detail matters in a build, which is why we stock only the most dependable hardware for your automotive projects.

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