ARP 2AZFE 2.4L 4cyl Head Stud Kit — Fits 2001-2013 Toyota Scion

SKU: ARP203-4303

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

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Sale price$214.99
2140 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

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

Strength for the 2AZFE Platform

The Toyota 2AZFE 2.4L engine is a workhorse, but for those looking to extract more performance or ensure long-term engine health, the ARP Head Stud Kit (203-4303) is an essential upgrade. Replacing your factory head bolts with these high-strength studs provides superior clamping force, which is vital for maintaining a consistent seal under varying engine loads and temperatures.

Why Upgrade to ARP?

  • Superior Material: Crafted from premium 8740 chromoly steel for increased fatigue resistance.
  • Consistent Torque: Allows for more accurate and even clamping across the cylinder head.
  • Engine Longevity: Helps prevent head gasket failure, a common issue in high-mileage or modified engines.
  • Direct Replacement: Designed specifically for the 2AZFE engine block and head.

This kit is compatible with a wide range of popular Toyota and Scion vehicles, including the 2005-2006 Scion tC, 2002-2009 Toyota Camry, 2001-2007 Toyota Highlander, and 2009-2013 Toyota Matrix. Whether you are restoring a vehicle or building a reliable daily driver with performance modifications, ARP studs provide the strength and reliability you need. Get the best performance hardware for your build 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.

Watch in action

Strength for the 2AZFE Platform

The Toyota 2AZFE 2.4L engine is a workhorse, but for those looking to extract more performance or ensure long-term engine health, the ARP Head Stud Kit (203-4303) is an essential upgrade. Replacing your factory head bolts with these high-strength studs provides superior clamping force, which is vital for maintaining a consistent seal under varying engine loads and temperatures.

Why Upgrade to ARP?

  • Superior Material: Crafted from premium 8740 chromoly steel for increased fatigue resistance.
  • Consistent Torque: Allows for more accurate and even clamping across the cylinder head.
  • Engine Longevity: Helps prevent head gasket failure, a common issue in high-mileage or modified engines.
  • Direct Replacement: Designed specifically for the 2AZFE engine block and head.

This kit is compatible with a wide range of popular Toyota and Scion vehicles, including the 2005-2006 Scion tC, 2002-2009 Toyota Camry, 2001-2007 Toyota Highlander, and 2009-2013 Toyota Matrix. Whether you are restoring a vehicle or building a reliable daily driver with performance modifications, ARP studs provide the strength and reliability you need. Get the best performance hardware for your build at GGCRACING.

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