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ARP Head Stud Kit 11mm (Part Number: )
ARP Head Stud Kit 11mm (Part Number: )
ARP Head Stud Kit 11mm (Part Number: )
ARP Head Stud Kit 11mm (Part Number: )
ARP Head Stud Kit 11mm (Part Number: )
Community Media
ARP Head Stud Kit 11mm (Part Number: )
ARP Head Stud Kit 11mm (Part Number: )
ARP Head Stud Kit 11mm
Subaru Models (inc. 2002-2014 WRX / 2004+ STI)
Read 2 Reviews | 18 Q&As
Part # 260-4701
$213.68
msrp: $395.70

In stock! Ships same day

Features & Product Details

RallySport Direct proudly carries some of the best automotive hardware in the industry brought to you by ARP. 

Here, you are looking at the ARP Head Stud Kit. These head studs are ideal for those of you who are running much more boost and power over factory levels and need a strong head stud kit to keep your heads from lifting. 

 

DETAILS:

  • Made using premium grade alloy materials that deliver superior fatigue cycle life
  • 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) washers
  • Specifications

    Brand: ARP
    Head Alteration Required: No
    Length: OEM Spec
    Location: Head
    Machining Required: No
    QTY: 12
    Mfgr. Warranty: No Warranty
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    2 Reviews
    5 out of 5 Stars
    5 Stars
    (2)
    4 Stars
    (0)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    ARP Head Stud Kit 11mm ( Part Number: 260-4701)
    ARP Head Stud Kit 11mm ( Part Number: 260-4701)
    Stud Service!! 3 years ago
    5out of 5stars

    These are great quality head studs. They will serve you well. Compared to alternatives, these are the best bang for the buck.
      
    Was this review helpful?
    3 of 3 people found the following review helpful
    Great Studs 3 years ago
    5out of 5stars

    What can I say, they're great studs! Holding strong with an oem head gasket running 22psi of boost on a 20gxt Blouch turbo.
      
    Was this review helpful?

    QUESTIONS & ANSWERS

    • Q: Arp head studs  Joe2.04 months ago

      Do these come with washers and nuts?
    • Q: New OEM Shortblock  wRayth8 months ago

      Would these benefit with just a stock rebuild? Car was knocking so I purchased a new OEM block, however my Mechanic recommended to get these, Is there a difference between the lengths?
    • Q: Probably dumb  Mike80111 months ago

      Probably dumb but I’m currently in the middle of getting everything together for a frankenmotor ej25 and was hoping that you could tell me if these would work for said build? (Yes I read the other questions about the regular model fit but this is a bit irregular) pic of my ugly multi color gc because it gave me the option.
      • 0 of 0 people found the following answer helpful

        A:  Without knowing the specifics of your build we cannot confirm fitment. We would recommend reaching out to one of our Customer Service Representatives in regards to your fitment question.

        Jared A. @ RallySport Direct 11 months ago  
          
        Was this answer helpful?
    • Q: Nuts  rhd_eli1 year ago

      These have new nuts pictured in the third picture if I’m not mistaken. I know the question has been asked, but it was also answered saying it only comes with what is pictured. So do they come with new nuts or not? And if not, where would one find new nuts for these?
      • 6 of 6 people found the following answer helpful

        A:  The answer, to end all answers, to end all speculation, TO BE THE BEARER OF TRUTH!! These do come with new nuts!

        Megan L. @ RallySport Direct 1 year ago  
          
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    • Q: What is the maximum engine HP these studs can be used safely?   Lagg-Alot2 years ago

      I have 430whp. I think I would be ok with these studs. But If I add more power in near future, what would you recommend is the highest whp before should I go with a stronger stud?
      • 0 of 0 people found the following answer helpful

        A:  Anything more and I would recommend going with the 625+.

        Tyler G.
          
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      • 0 of 0 people found the following answer helpful

        A:  Depends on cylinder pressure, look up user1029 on nasioc or iwsti, he made 570whp with IAG Stage 2 block and Stage V head using these bolts for over 60k miles without an issue. From what I understand boost pressure is more problem than whp. Consensus on the forums seems to be the max for these is 30psi.

        Goldfingerfif
          
        Was this answer helpful?

    This Part Fits

    Subaru Impreza
    WRX
    2002 Subaru Impreza WRX
    2003 Subaru Impreza WRX
    2004 Subaru Impreza WRX
    2005 Subaru Impreza WRX
    2006 Subaru Impreza WRX
    2007 Subaru Impreza WRX
    WRX Hatchback
    2008 Subaru Impreza WRX Hatchback
    2009 Subaru Impreza WRX Hatchback
    2010 Subaru Impreza WRX Hatchback
    2011 Subaru Impreza WRX Hatchback
    2012 Subaru Impreza WRX Hatchback
    2013 Subaru Impreza WRX Hatchback
    2014 Subaru Impreza WRX Hatchback
    WRX Limited
    2006 Subaru Impreza WRX Limited
    2007 Subaru Impreza WRX Limited
    WRX Limited Hatchback
    2010 Subaru Impreza WRX Limited Hatchback
    2011 Subaru Impreza WRX Limited Hatchback
    2012 Subaru Impreza WRX Limited Hatchback
    2013 Subaru Impreza WRX Limited Hatchback
    2014 Subaru Impreza WRX Limited Hatchback
    WRX Limited Sedan
    2010 Subaru Impreza WRX Limited Sedan
    2011 Subaru Impreza WRX Limited Sedan
    2012 Subaru Impreza WRX Limited Sedan
    2013 Subaru Impreza WRX Limited Sedan
    2014 Subaru Impreza WRX Limited Sedan
    WRX Premium Hatchback
    2010 Subaru Impreza WRX Premium Hatchback
    2011 Subaru Impreza WRX Premium Hatchback
    2012 Subaru Impreza WRX Premium Hatchback
    2013 Subaru Impreza WRX Premium Hatchback
    2014 Subaru Impreza WRX Premium Hatchback
    WRX Premium Sedan
    2010 Subaru Impreza WRX Premium Sedan
    2011 Subaru Impreza WRX Premium Sedan
    2012 Subaru Impreza WRX Premium Sedan
    2013 Subaru Impreza WRX Premium Sedan
    2014 Subaru Impreza WRX Premium Sedan
    WRX STI
    2004 Subaru Impreza WRX STI
    2005 Subaru Impreza WRX STI
    2006 Subaru Impreza WRX STI
    2007 Subaru Impreza WRX STI
    WRX STI Hatchback
    2008 Subaru Impreza WRX STI Hatchback
    2009 Subaru Impreza WRX STI Hatchback
    2010 Subaru Impreza WRX STI Hatchback
    2011 Subaru Impreza WRX STI Hatchback
    2012 Subaru Impreza WRX STI Hatchback
    2013 Subaru Impreza WRX STI Hatchback
    2014 Subaru Impreza WRX STI Hatchback
    WRX STI Limited
    2007 Subaru Impreza WRX STI Limited
    WRX STI Limited Hatchback
    2011 Subaru Impreza WRX STI Limited Hatchback
    2012 Subaru Impreza WRX STI Limited Hatchback
    2013 Subaru Impreza WRX STI Limited Hatchback
    2014 Subaru Impreza WRX STI Limited Hatchback
    WRX STI Limited Sedan
    2011 Subaru Impreza WRX STI Limited Sedan
    2012 Subaru Impreza WRX STI Limited Sedan
    2013 Subaru Impreza WRX STI Limited Sedan
    2014 Subaru Impreza WRX STI Limited Sedan
    WRX STI Sedan
    2011 Subaru Impreza WRX STI Sedan
    2012 Subaru Impreza WRX STI Sedan
    2013 Subaru Impreza WRX STI Sedan
    2014 Subaru Impreza WRX STI Sedan
    WRX STI Special Edition Hatchback
    2010 Subaru Impreza WRX STI Special Edition Hatchback
    WRX Sedan
    2008 Subaru Impreza WRX Sedan
    2009 Subaru Impreza WRX Sedan
    2010 Subaru Impreza WRX Sedan
    2011 Subaru Impreza WRX Sedan
    2012 Subaru Impreza WRX Sedan
    2013 Subaru Impreza WRX Sedan
    2014 Subaru Impreza WRX Sedan
    WRX TR
    2006 Subaru Impreza WRX TR
    2007 Subaru Impreza WRX TR