IAG Performance Head Stud Kit for Subaru Legacy GT (2005-2009) ARP 14mm Set - IAG-ENG-1711

This set includes 14mm head studs, washers, and nuts for high horsepower Subaru engines, designed to prevent head lift and increase clamping force.

• The larger size of the stud increases its load capacity.
• The oversized head studs require drilling and tapping the case as well as splitting the locating dowels.
• The cylinder head will also require the head stud hole clearances enlarged to accept the studs.