ARP Head Studs Custom Age 625+ - 4G63 (7-Bolt DSM & Evo 4-9)
Fits these Applications:
(7-Bolt 4G63) 1996-2006 Mitsubishi Evolution IV V VI VII VIII IX
(7-Bolt 4G63) 1992-1999 DSM (Eclipse GST/GSX, Talon TSi & Laser)
All Custom Age 625+ studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 270,000 psi.
These fasteners deliver a 55% increase in tensile strength over the OEM Torque to Yield (TTY) head bolts..
(10) Custom Age 625+ studs
(10) Parallel Ground Washers
(10) 8740 Chrome Moly Steel 12 pt Nuts
(1) 1/2 oz. Arp Ultra-Torque Assembly Lube
I have ordered various parts in a short time through STM for my Evo 8. They have a surplus of options/parts needed, all with great quality, and are right on time with shipping and updates! Very satisfied customer!
Excellent service, delivered to me in uk in 2 days. Will order all my parts from stm in future
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