These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at 190,00 psi.
ARP 8740 Head Stud Kit to suit SR20DE & SR20DET
$330.00 AUD inc. GST
or 4 fortnightly payments of $82.50 with 
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Description
These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at 190,00 psi.
