Mitsubishi 4G63 EVO 4-9 ARP Head Stud Kit (M11) CA625+

Out of stock (available on backorder)
Bolts & Studs
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ARP’s Custom Age 625 Plus material is newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation.
ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+.
Best of all, it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field. Typical tensile strength is 280,000 psi.

(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

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