Auto Racing Products Header Stud Kit 3/8 x 1.670 6pt — Fits Big Block Chevy

SKU: BQDN_100-1413
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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-Performance Header Stud Kit for Big Block Chevy

Ensure your exhaust headers stay securely fastened under extreme thermal cycling with the Auto Racing Products Header Stud Kit. Designed specifically for Big Block Chevy engines, this 16-piece set replaces standard bolts to prevent gasket leaks and stripped threads. Crafted from premium chromoly steel and finished with a durable black oxide coating, these studs provide the clamping force required for high-horsepower builds.

Technical Specifications

  • Diameter: 3/8 inch
  • Overall Length: 1.670 inches
  • Head Style: 6-point hex nuts
  • Material: Heat-treated chromoly steel
  • Finish: Black oxide for corrosion resistance
  • Quantity: 16 studs and nuts

Using studs instead of bolts allows for easier header installation, especially in tight engine bays. The 6-point hex nut design ensures consistent torque values during assembly, reducing the risk of exhaust leaks that can sap performance. Whether you are building a street machine or a dedicated track car, these fasteners offer the reliability and strength demanded by professional engine builders. Trust your engine assembly to the industry standard in high-performance fasteners 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.

High-Performance Header Stud Kit for Big Block Chevy

Ensure your exhaust headers stay securely fastened under extreme thermal cycling with the Auto Racing Products Header Stud Kit. Designed specifically for Big Block Chevy engines, this 16-piece set replaces standard bolts to prevent gasket leaks and stripped threads. Crafted from premium chromoly steel and finished with a durable black oxide coating, these studs provide the clamping force required for high-horsepower builds.

Technical Specifications

  • Diameter: 3/8 inch
  • Overall Length: 1.670 inches
  • Head Style: 6-point hex nuts
  • Material: Heat-treated chromoly steel
  • Finish: Black oxide for corrosion resistance
  • Quantity: 16 studs and nuts

Using studs instead of bolts allows for easier header installation, especially in tight engine bays. The 6-point hex nut design ensures consistent torque values during assembly, reducing the risk of exhaust leaks that can sap performance. Whether you are building a street machine or a dedicated track car, these fasteners offer the reliability and strength demanded by professional engine builders. Trust your engine assembly to the industry standard in high-performance fasteners 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.

High-Performance Header Stud Kit for Big Block Chevy

Ensure your exhaust headers stay securely fastened under extreme thermal cycling with the Auto Racing Products Header Stud Kit. Designed specifically for Big Block Chevy engines, this 16-piece set replaces standard bolts to prevent gasket leaks and stripped threads. Crafted from premium chromoly steel and finished with a durable black oxide coating, these studs provide the clamping force required for high-horsepower builds.

Technical Specifications

  • Diameter: 3/8 inch
  • Overall Length: 1.670 inches
  • Head Style: 6-point hex nuts
  • Material: Heat-treated chromoly steel
  • Finish: Black oxide for corrosion resistance
  • Quantity: 16 studs and nuts

Using studs instead of bolts allows for easier header installation, especially in tight engine bays. The 6-point hex nut design ensures consistent torque values during assembly, reducing the risk of exhaust leaks that can sap performance. Whether you are building a street machine or a dedicated track car, these fasteners offer the reliability and strength demanded by professional engine builders. Trust your engine assembly to the industry standard in high-performance fasteners available at GGCRACING.

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