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ARP Upgraded Custom Age 625+ 5/16in Connecting Rod Bolt

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  • Regular price $33.00
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For demanding race engine builds using IE Connecting Rods with standard ARP 2000 alloy 5/16", this rod bolt upgrade uses ARP's specialty formulated Custom Age 625 Plus.

Product Features


• ARP Custom Age 625+ Super-Alloy

• Typical tensile strength is 260,000-280,000 psi

• Fits all IE rods with 5/16" bolts

• Reusable (no more than 3 times recommended)