ARP
ARP Head Stud Kit 256-4201 12-Point — Fits 1996-2011 Ford Mustang 4.6L 2V/4V
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ARP Head Stud Kit 256-4201 12-Point — Fits 1996-2011 Ford Mustang 4.6L 2V/4V
ARP

ARP Head Stud Kit 256-4201 12-Point — Fits 1996-2011 Ford Mustang 4.6L 2V/4V

SKU: ARP256-4201

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

Price:
$528.99
5280 ENTRIES10X
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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.

Professional-Grade ARP 12-Point Head Stud Kit for Ford Modular

The ARP 256-4201 Head Stud Kit features a 12-point nut design, providing the ultimate in clamping force and accessibility for your Ford Modular 4.6L 2V or 4V engine. Designed for high-performance applications, these studs are the preferred choice for enthusiasts who demand precision and reliability. Whether you are running a naturally aspirated high-compression build or a forced-induction setup, this kit ensures your cylinder heads remain perfectly secured.

Key Advantages of the 12-Point Design

  • 12-point nuts allow for better torque access in tight engine bays
  • High-tensile strength alloy for maximum durability
  • Prevents head gasket failure under extreme boost
  • Precision-rolled threads for consistent torque loading
  • Fits a wide range of Ford Mustang models from 1996-2011

This kit is compatible with various Mustang trims, including the GT, Shelby GT500, and SVT Cobra. The 12-point hardware not only provides a cleaner look but also ensures that you can achieve accurate torque specs even in restricted spaces. ARP's commitment to quality means every stud is heat-treated and inspected to meet the highest standards in the industry. By upgrading your head studs, you are investing in the longevity and performance of your engine. Find the best selection of engine hardware for your vehicle 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.

Professional-Grade ARP 12-Point Head Stud Kit for Ford Modular

The ARP 256-4201 Head Stud Kit features a 12-point nut design, providing the ultimate in clamping force and accessibility for your Ford Modular 4.6L 2V or 4V engine. Designed for high-performance applications, these studs are the preferred choice for enthusiasts who demand precision and reliability. Whether you are running a naturally aspirated high-compression build or a forced-induction setup, this kit ensures your cylinder heads remain perfectly secured.

Key Advantages of the 12-Point Design

  • 12-point nuts allow for better torque access in tight engine bays
  • High-tensile strength alloy for maximum durability
  • Prevents head gasket failure under extreme boost
  • Precision-rolled threads for consistent torque loading
  • Fits a wide range of Ford Mustang models from 1996-2011

This kit is compatible with various Mustang trims, including the GT, Shelby GT500, and SVT Cobra. The 12-point hardware not only provides a cleaner look but also ensures that you can achieve accurate torque specs even in restricted spaces. ARP's commitment to quality means every stud is heat-treated and inspected to meet the highest standards in the industry. By upgrading your head studs, you are investing in the longevity and performance of your engine. Find the best selection of engine hardware for your vehicle at GGCRACING.

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