ARP Modular 4.6L 2-Bolt Main Stud Kit w/ Tray — Fits 03-04 Ford Supercharged

SKU: ARP156-5403
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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Sale price$145.99
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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

Product Details

Product Description
Part Numbers
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.

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Ultimate Engine Stability for Ford 4.6L Modular Engines

When building a high-performance 03-04 Ford 4.6L Supercharged engine, maintaining main bearing clearance and block integrity is critical. The ARP 156-5403 Main Stud Kit is engineered to provide superior clamping force compared to standard factory bolts. By utilizing high-quality 8740 chromoly steel, these studs ensure your crankshaft remains properly seated under extreme load and high RPM conditions.

Key Features and Benefits

  • High-Strength Material: Forged from 8740 chromoly steel, heat-treated to 200,000 psi tensile strength.
  • Precision Fitment: Specifically designed for 2-bolt main configurations with windage tray provisions.
  • Consistent Clamping: Studs allow for more accurate torque readings, preventing block distortion.
  • Complete Kit: Includes high-quality hardened parallel-ground washers and nuts.

Whether you are running a stock supercharger or a custom high-boost setup, these studs are the industry standard for engine builders. The inclusion of windage tray compatibility makes this the perfect choice for street/strip applications where oil control and structural rigidity are paramount. Avoid the risk of main cap walk and protect your investment with the best fasteners in the business. Trust GGCRACING for all your high-performance engine component needs.

Product Details

Product Description
Part Numbers
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.

Watch in action

Ultimate Engine Stability for Ford 4.6L Modular Engines

When building a high-performance 03-04 Ford 4.6L Supercharged engine, maintaining main bearing clearance and block integrity is critical. The ARP 156-5403 Main Stud Kit is engineered to provide superior clamping force compared to standard factory bolts. By utilizing high-quality 8740 chromoly steel, these studs ensure your crankshaft remains properly seated under extreme load and high RPM conditions.

Key Features and Benefits

  • High-Strength Material: Forged from 8740 chromoly steel, heat-treated to 200,000 psi tensile strength.
  • Precision Fitment: Specifically designed for 2-bolt main configurations with windage tray provisions.
  • Consistent Clamping: Studs allow for more accurate torque readings, preventing block distortion.
  • Complete Kit: Includes high-quality hardened parallel-ground washers and nuts.

Whether you are running a stock supercharger or a custom high-boost setup, these studs are the industry standard for engine builders. The inclusion of windage tray compatibility makes this the perfect choice for street/strip applications where oil control and structural rigidity are paramount. Avoid the risk of main cap walk and protect your investment with the best fasteners in the business. Trust GGCRACING for all your high-performance engine component needs.

Product Details

Product Description

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.

Watch in action

Ultimate Engine Stability for Ford 4.6L Modular Engines

When building a high-performance 03-04 Ford 4.6L Supercharged engine, maintaining main bearing clearance and block integrity is critical. The ARP 156-5403 Main Stud Kit is engineered to provide superior clamping force compared to standard factory bolts. By utilizing high-quality 8740 chromoly steel, these studs ensure your crankshaft remains properly seated under extreme load and high RPM conditions.

Key Features and Benefits

  • High-Strength Material: Forged from 8740 chromoly steel, heat-treated to 200,000 psi tensile strength.
  • Precision Fitment: Specifically designed for 2-bolt main configurations with windage tray provisions.
  • Consistent Clamping: Studs allow for more accurate torque readings, preventing block distortion.
  • Complete Kit: Includes high-quality hardened parallel-ground washers and nuts.

Whether you are running a stock supercharger or a custom high-boost setup, these studs are the industry standard for engine builders. The inclusion of windage tray compatibility makes this the perfect choice for street/strip applications where oil control and structural rigidity are paramount. Avoid the risk of main cap walk and protect your investment with the best fasteners in the business. Trust GGCRACING for all your high-performance engine component needs.

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