ARP
ARP 218-4702 Head Stud Kit — Fits 2003-2007 Mazda 2.3L Engines
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ARP 218-4702 Head Stud Kit — Fits 2003-2007 Mazda 2.3L Engines
ARP

ARP 218-4702 Head Stud Kit — Fits 2003-2007 Mazda 2.3L Engines

SKU: ARP218-4702

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

Price:
$192.99
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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

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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.

Ultimate Engine Reliability with ARP 218-4702

When pushing your Mazda 2.3L engine to its limits, factory head bolts often fail to provide the necessary clamping force to keep the cylinder head sealed under high boost or high compression. The ARP 218-4702 Head Stud Kit is engineered to solve this issue, providing superior structural integrity for your engine block.

Technical Specifications & Benefits

  • Constructed from 8740 chromoly steel for extreme tensile strength
  • Precision-machined threads for optimal load distribution
  • Prevents cylinder head lift and gasket failure
  • Includes high-quality nuts and hardened parallel-ground washers
  • Heat-treated for maximum durability under racing conditions

This kit is specifically designed for the 2.3L platform, including fitment for the 2007 Mazda 3 Mazdaspeed, 2006-2007 Mazda 5, and 2003-2007 Mazda 6. By replacing your stock bolts with these professional-grade studs, you ensure that your engine maintains a perfect seal, preventing coolant leaks and compression loss during aggressive driving. Whether you are building a track car or a high-performance street machine, this kit is an essential upgrade for any serious engine build. Trust the industry standard in fastener technology available here 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.

Ultimate Engine Reliability with ARP 218-4702

When pushing your Mazda 2.3L engine to its limits, factory head bolts often fail to provide the necessary clamping force to keep the cylinder head sealed under high boost or high compression. The ARP 218-4702 Head Stud Kit is engineered to solve this issue, providing superior structural integrity for your engine block.

Technical Specifications & Benefits

  • Constructed from 8740 chromoly steel for extreme tensile strength
  • Precision-machined threads for optimal load distribution
  • Prevents cylinder head lift and gasket failure
  • Includes high-quality nuts and hardened parallel-ground washers
  • Heat-treated for maximum durability under racing conditions

This kit is specifically designed for the 2.3L platform, including fitment for the 2007 Mazda 3 Mazdaspeed, 2006-2007 Mazda 5, and 2003-2007 Mazda 6. By replacing your stock bolts with these professional-grade studs, you ensure that your engine maintains a perfect seal, preventing coolant leaks and compression loss during aggressive driving. Whether you are building a track car or a high-performance street machine, this kit is an essential upgrade for any serious engine build. Trust the industry standard in fastener technology available here at GGCRACING.

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