ARP

ARP Limited Edition Black Head Stud Kit 11mm

2002-2014 Subaru WRX / 2004+ Subaru STI

$225.99
Ships for free in the 48 states

SKU: APG260-4701-BKWe price match!

In Stock

Ships today if ordered in
10 hrs 36 mins

HIGHLIGHTS:

  • Black oxide coated
  • Cold forged 8740 Chromoly construction
  • Designed to prevent heads from lifting in high-powered buidls
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Details

ARP Limited Edition Black Head Stud Kit 11mm 


SPECS:

  • 8740 Chromoly construction
  • Cold forged and black oxide coated
  • 11mm profile
  • Each stud is placed vertically in special racks 
  • Heat treated to 220,000 psi
  • Thread-rolled to provide 1000% better fatigue strength
  • Resistance to atmospheric corrosion and oxidation
  • Includes (12) head studs
  • Includes (12) 12-point nuts
  • Includes (12) hardened parallel washers for even load distribution
  • Ideal for those building an engine to sustain more power and boost
  • Helps to prevent the heads from lifting

 

THE ONLY HEAD STUD YOU SHOULD BE USING WHEN REBUILDING YOUR WRX OR STI

The ARP Limited Edition 11mm Black Head Stud Kit should be used when rebuilding the engine in your WRX or STI for more power. ARP is one of the most established brands in the performance industry and professional race teams and grassroots enthusiasts employ their hardware in their engines on a worldwide scale. These head studs are required for those of you with big power builds, and they have the strength it takes to prevent your heads from lifting during strenuous situations. These are cold forged and black oxide coated for extreme durability to provide your built daily driver or purpose-built race car with the reliability that you can depend on. 

 

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