/ ARP 14mm Head Stud Set Most Subaru Models

• 2004-2008 Subaru | Forester XT
• 2008–2021 Subaru | WRX
• 2008–2021 Subaru | WRX STI
• 2005-2009 Subaru | Legacy GT

Description:

IAG's / ARP 14mm Head Stud Set is designed for use on high horsepower Subaru engines. The larger size of the stud increases its load capacity which in turn helps to prevent the cylinder head from lifting and creating head gasket failures. The oversized head studs require drilling and tapping the case as well as splitting the locating dowels to accept the larger studs. In addition, the cylinder head will also require the head stud hole clearances enlarged to accept the studs.

Set Includes:

• (x12) ARP2000 14mm x 1.5mm Head Studs
• (x12) ARP Washers
• (x12) ARP Nuts
• (x1) ARP Fastener Assembly Lube

• Use head gaskets with 14mm stud provisions or drill head gaskets to clear the larger 14mm head studs for fitment.
• Splitting the OEM locating dowels.
• Drilling and tapping the engine case.
• Drilling out the cylinder head stud holes for 14mm stud clearance.

Vehicles:

• 2004 - 2005 Subaru Forester XT
• 2008 - 2009 Subaru Forester XT
• 2006 - 2007 Subaru Forester XT Limited
• 2010 - 2013 Subaru Forester XT Limited
• 2011 Subaru Forester XT Premium
• 2006 - 2014 Subaru Impreza WRX
• 2004 - 2014 Subaru Impreza WRX STI
• 2005 - 2008 Subaru Legacy GT
• 2009 Subaru Legacy GT spec.B
• 2010 - 2021 Subaru WRX
• 2010 - 2021 Subaru WRX STI

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