Auto Racing Products 3/8 Stud 3.250 Broached Chromoly — Universal Fastener

SKU: BQDN_AJ3.250-1B
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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

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.

High-Strength 3.250-Inch Broached Studs

Engine reliability starts with the fasteners you choose. The Auto Racing Products 3/8-inch broached stud is designed to provide consistent, reliable clamping force for a variety of automotive applications. With a length of 3.250 inches, this stud is perfect for custom engine builds where precise length and high material strength are required to handle increased combustion pressures.

Why Choose Broached Studs?

  • Ease of Use: Broached internal hex design prevents stripping and simplifies installation.
  • Durability: Manufactured from premium chromoly steel for maximum tensile strength.
  • Versatility: Features dual 3/8-16 and 3/8-24 threads for broad compatibility.
  • Protection: Black oxide finish resists rust and wear.

These studs are built to withstand the rigors of the track. The chromoly steel composition ensures that your components remain locked in place even under heavy thermal cycling. The broached head design is a favorite among professional engine builders, as it allows for a secure grip during installation, reducing the risk of damage to the threads. Whether you are upgrading your intake manifold, valve train, or custom exhaust components, these studs offer the professional-grade performance you need. Rely on high-quality hardware to protect your investment and ensure your engine performs at its peak. Experience the difference in quality with components sourced from 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.

High-Strength 3.250-Inch Broached Studs

Engine reliability starts with the fasteners you choose. The Auto Racing Products 3/8-inch broached stud is designed to provide consistent, reliable clamping force for a variety of automotive applications. With a length of 3.250 inches, this stud is perfect for custom engine builds where precise length and high material strength are required to handle increased combustion pressures.

Why Choose Broached Studs?

  • Ease of Use: Broached internal hex design prevents stripping and simplifies installation.
  • Durability: Manufactured from premium chromoly steel for maximum tensile strength.
  • Versatility: Features dual 3/8-16 and 3/8-24 threads for broad compatibility.
  • Protection: Black oxide finish resists rust and wear.

These studs are built to withstand the rigors of the track. The chromoly steel composition ensures that your components remain locked in place even under heavy thermal cycling. The broached head design is a favorite among professional engine builders, as it allows for a secure grip during installation, reducing the risk of damage to the threads. Whether you are upgrading your intake manifold, valve train, or custom exhaust components, these studs offer the professional-grade performance you need. Rely on high-quality hardware to protect your investment and ensure your engine performs at its peak. Experience the difference in quality with components sourced from 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.

High-Strength 3.250-Inch Broached Studs

Engine reliability starts with the fasteners you choose. The Auto Racing Products 3/8-inch broached stud is designed to provide consistent, reliable clamping force for a variety of automotive applications. With a length of 3.250 inches, this stud is perfect for custom engine builds where precise length and high material strength are required to handle increased combustion pressures.

Why Choose Broached Studs?

  • Ease of Use: Broached internal hex design prevents stripping and simplifies installation.
  • Durability: Manufactured from premium chromoly steel for maximum tensile strength.
  • Versatility: Features dual 3/8-16 and 3/8-24 threads for broad compatibility.
  • Protection: Black oxide finish resists rust and wear.

These studs are built to withstand the rigors of the track. The chromoly steel composition ensures that your components remain locked in place even under heavy thermal cycling. The broached head design is a favorite among professional engine builders, as it allows for a secure grip during installation, reducing the risk of damage to the threads. Whether you are upgrading your intake manifold, valve train, or custom exhaust components, these studs offer the professional-grade performance you need. Rely on high-quality hardware to protect your investment and ensure your engine performs at its peak. Experience the difference in quality with components sourced from GGCRACING.

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