ARP

ARP M11 1.5 x 7/16-20 x 6.300in OAL Broached Head Stud — Performance Hardware

SKU: ARPATP6.300-1LB

About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read more

Price:
$13.99
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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

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Sizing & Fit

About ARP

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.

ARP 6.300in OAL Broached Head Stud

Precision is the key to a successful engine build, and this ARP 6.300in overall length (OAL) broached head stud is designed for applications requiring specific clearance and fitment. Featuring a broached end for easy installation and removal, this stud is built to the exacting standards that have made ARP the leader in automotive fastener technology. Its M11 1.5 x 7/16-20 configuration ensures compatibility with a variety of high-performance engine setups.

Technical Specifications

  • Length: 6.300in OAL for precise fitment in custom engine configurations.
  • Broached Design: Includes a broached end to facilitate easy installation using an Allen key.
  • High-Strength Alloy: Constructed from premium materials to resist stretching and fatigue.
  • Reliability: Ensures consistent clamping force, which is vital for preventing head gasket failure under load.

Whether you are working on a custom project or replacing worn hardware in a performance build, this stud offers the reliability and ease of use that professional engine builders demand. The broached design is particularly useful in tight engine bays where traditional installation methods may be difficult. Ensure your engine is built to last with the right components. Explore the full range of high-performance engine hardware and fasteners available at GGCRACING.

About ARP

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.

ARP 6.300in OAL Broached Head Stud

Precision is the key to a successful engine build, and this ARP 6.300in overall length (OAL) broached head stud is designed for applications requiring specific clearance and fitment. Featuring a broached end for easy installation and removal, this stud is built to the exacting standards that have made ARP the leader in automotive fastener technology. Its M11 1.5 x 7/16-20 configuration ensures compatibility with a variety of high-performance engine setups.

Technical Specifications

  • Length: 6.300in OAL for precise fitment in custom engine configurations.
  • Broached Design: Includes a broached end to facilitate easy installation using an Allen key.
  • High-Strength Alloy: Constructed from premium materials to resist stretching and fatigue.
  • Reliability: Ensures consistent clamping force, which is vital for preventing head gasket failure under load.

Whether you are working on a custom project or replacing worn hardware in a performance build, this stud offers the reliability and ease of use that professional engine builders demand. The broached design is particularly useful in tight engine bays where traditional installation methods may be difficult. Ensure your engine is built to last with the right components. Explore the full range of high-performance engine hardware and fasteners available at GGCRACING.

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