ARP Custom Age 625+ Head Stud Kit Subaru 2002-2014 WRX / 2004-2021 STI
$675.53
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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. ARP Custom Age 625+ Head Stud Kit. DETAILS: Made using newly formulated super-alloy demonstrates superior fatigue cycle life High tensile strength and toughness of 260,000-280,000 psi Resistance to atmospheric corrosion and oxidation Includes 12 head studs Includes 12 nuts Includes 12 washers
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$653.73
(-$1.64)
$675.53
(+$21.77)