Auto Racing Products Small Block Mopar Head Stud Kit 6pt — Fits 273-360 Engines

SKU: BQDN_144-4005
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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.

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Precision Engineered Cylinder Head Fasteners

Maximize the sealing power of your Small Block Mopar engine with the Auto Racing Products Head Stud Kit. Designed to replace stock head bolts, this kit utilizes high-tensile 8740 chromoly steel to provide significantly higher clamping force. The black oxide finish ensures long-lasting durability, protecting against rust and wear in even the most demanding racing environments.

Key Features and Benefits

  • High-strength 8740 chromoly construction
  • 6-point hex nut design for simplified installation
  • Improved head gasket seal integrity
  • Direct fit for Small Block Mopar engines
  • Corrosion-resistant black oxide coating

When building a high-performance engine, fastener quality is non-negotiable. These studs prevent the cylinder head from lifting under high cylinder pressures, which is a common issue with stock hardware. The 6-point nut configuration ensures compatibility with standard socket sets, simplifying the assembly process for both professional engine builders and DIY enthusiasts. By upgrading to these premium studs, you are investing in the longevity and reliability of your Mopar powerplant. Whether you are daily driving or hitting the drag strip, this kit delivers the strength required for consistent performance. Experience the difference in quality with every turn of the wrench. Shop the complete catalog of engine components 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.

Watch in action

Precision Engineered Cylinder Head Fasteners

Maximize the sealing power of your Small Block Mopar engine with the Auto Racing Products Head Stud Kit. Designed to replace stock head bolts, this kit utilizes high-tensile 8740 chromoly steel to provide significantly higher clamping force. The black oxide finish ensures long-lasting durability, protecting against rust and wear in even the most demanding racing environments.

Key Features and Benefits

  • High-strength 8740 chromoly construction
  • 6-point hex nut design for simplified installation
  • Improved head gasket seal integrity
  • Direct fit for Small Block Mopar engines
  • Corrosion-resistant black oxide coating

When building a high-performance engine, fastener quality is non-negotiable. These studs prevent the cylinder head from lifting under high cylinder pressures, which is a common issue with stock hardware. The 6-point nut configuration ensures compatibility with standard socket sets, simplifying the assembly process for both professional engine builders and DIY enthusiasts. By upgrading to these premium studs, you are investing in the longevity and reliability of your Mopar powerplant. Whether you are daily driving or hitting the drag strip, this kit delivers the strength required for consistent performance. Experience the difference in quality with every turn of the wrench. Shop the complete catalog of engine components 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.

Watch in action

Precision Engineered Cylinder Head Fasteners

Maximize the sealing power of your Small Block Mopar engine with the Auto Racing Products Head Stud Kit. Designed to replace stock head bolts, this kit utilizes high-tensile 8740 chromoly steel to provide significantly higher clamping force. The black oxide finish ensures long-lasting durability, protecting against rust and wear in even the most demanding racing environments.

Key Features and Benefits

  • High-strength 8740 chromoly construction
  • 6-point hex nut design for simplified installation
  • Improved head gasket seal integrity
  • Direct fit for Small Block Mopar engines
  • Corrosion-resistant black oxide coating

When building a high-performance engine, fastener quality is non-negotiable. These studs prevent the cylinder head from lifting under high cylinder pressures, which is a common issue with stock hardware. The 6-point nut configuration ensures compatibility with standard socket sets, simplifying the assembly process for both professional engine builders and DIY enthusiasts. By upgrading to these premium studs, you are investing in the longevity and reliability of your Mopar powerplant. Whether you are daily driving or hitting the drag strip, this kit delivers the strength required for consistent performance. Experience the difference in quality with every turn of the wrench. Shop the complete catalog of engine components at GGCRACING.

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