ARP 100-7729 Extended Wheel Stud Kit — Fits 2015+ Subaru WRX/STI BRZ

SKU: ARP100-7729
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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Sale price$39.99
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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.

Watch in action

Superior Strength for Subaru Performance

When running wheel spacers or aftermarket wheels on your Subaru, factory studs often lack the necessary thread engagement for safety. The ARP 100-7729 Extended Wheel Stud Kit is the industry standard for high-performance Subaru builds, offering unmatched tensile strength and reliability.

Why Choose ARP Studs?

  • Fitment: 2015+ Subaru WRX/STI and 2013+ BRZ
  • Material: Heat-treated 8740 Chrome Moly Steel
  • Strength: Rated far above OEM hardware
  • Installation: Direct fit for factory hubs
  • Quantity: Set of 5 studs

Constructed from premium 8740 chrome moly steel, these studs are heat-treated to provide extreme durability under the stress of track days and spirited driving. Unlike standard replacement studs, ARP hardware is designed to resist fatigue and stretching, ensuring your wheels stay securely mounted no matter how hard you push your vehicle. Whether you are a weekend track enthusiast or a daily driver looking for a wider stance, these extended studs provide the peace of mind you need. Upgrade your Subaru's wheel hardware with the best in the industry at GGCRACING.

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

Superior Strength for Subaru Performance

When running wheel spacers or aftermarket wheels on your Subaru, factory studs often lack the necessary thread engagement for safety. The ARP 100-7729 Extended Wheel Stud Kit is the industry standard for high-performance Subaru builds, offering unmatched tensile strength and reliability.

Why Choose ARP Studs?

  • Fitment: 2015+ Subaru WRX/STI and 2013+ BRZ
  • Material: Heat-treated 8740 Chrome Moly Steel
  • Strength: Rated far above OEM hardware
  • Installation: Direct fit for factory hubs
  • Quantity: Set of 5 studs

Constructed from premium 8740 chrome moly steel, these studs are heat-treated to provide extreme durability under the stress of track days and spirited driving. Unlike standard replacement studs, ARP hardware is designed to resist fatigue and stretching, ensuring your wheels stay securely mounted no matter how hard you push your vehicle. Whether you are a weekend track enthusiast or a daily driver looking for a wider stance, these extended studs provide the peace of mind you need. Upgrade your Subaru's wheel hardware with the best in the industry at GGCRACING.

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

Superior Strength for Subaru Performance

When running wheel spacers or aftermarket wheels on your Subaru, factory studs often lack the necessary thread engagement for safety. The ARP 100-7729 Extended Wheel Stud Kit is the industry standard for high-performance Subaru builds, offering unmatched tensile strength and reliability.

Why Choose ARP Studs?

  • Fitment: 2015+ Subaru WRX/STI and 2013+ BRZ
  • Material: Heat-treated 8740 Chrome Moly Steel
  • Strength: Rated far above OEM hardware
  • Installation: Direct fit for factory hubs
  • Quantity: Set of 5 studs

Constructed from premium 8740 chrome moly steel, these studs are heat-treated to provide extreme durability under the stress of track days and spirited driving. Unlike standard replacement studs, ARP hardware is designed to resist fatigue and stretching, ensuring your wheels stay securely mounted no matter how hard you push your vehicle. Whether you are a weekend track enthusiast or a daily driver looking for a wider stance, these extended studs provide the peace of mind you need. Upgrade your Subaru's wheel hardware with the best in the industry at GGCRACING.

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