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ARP Head Studs 11mm Subaru Turbo Models 2002-2014 WRX / 2004-2021 STI / 2005-2012 Legacy GT / 2004-2013 Forester XT - 260-4701 - Subimods.com

ARP Head Studs 11mm Subaru Turbo Models 2002-2014 WRX / 2004-2021 STI / 2005-2012 Legacy GT / 2004-2013 Forester XT

$303.53
$379.40
$379.40 - $379.40
$379.40
$303.53 - $303.53
$303.53
-20% -20%
56 In Stock, Usually Ships within 1-2 Business Days
SKU 260-4701
by ARP
Lease to own Pay as low as $/week

DETAILS

Engineered with precision and durability in mind, these head studs are tailored for enthusiasts pushing their vehicles beyond factory specifications, particularly those seeking increased boost and power levels. The ARP Head Stud Kit provides the robustness needed to prevent head lifting, making it an essential choice for those building engines for racecars, rally cars, overlanders, or even daily drivers demanding enhanced performance.

ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Then, each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi.  ARP studs are thread rolled after heat-treat, which gives them about 1000% (ten times) better fatigue strength than those studs that are threaded prior to heat-treat. 

Included:

  • (12) head studs
  • (12) 12-point nuts
  • (12) washers

Socket Sizes:

  • 9/16 12 Point
  • 4mm Allen 

Installation Instructions

Will this head bolt kit fit the ej253 series the 25l sohc engines? 

Unfortunately this will not fit your EJ253 Motor.

Does it come with all 12 head studs? 

Yes these come with all 12 head studs.

I own a 2011 wrx sedan pro tuned by jrtune bull bolt ons shes on flex fuel e85 419tq 435hp to the wheels i need to do head gaskets just want to know if these would prevent my heads from separating from short block while on boost or on max load thank you in advance god bless? 

ARP Head Studs are definitely some of the best on the market! These will help prevent head separation and are used by many top engine builders with HP builds!

Will these work on the ej201 25 na model subarus? 

Yes these will work!

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