Engines and Components› Cylinder Heads and Components
ARP
ARP 7/16in. -14 X 3 1/2in. UHL 1.250in. Thread Length 1/2in. Wrenching SS Hex Bolts
SKU: A00M 624-3500
Easy — 1–2 hours
Description
With a 7/16 in.-14 thread size and a 3.500 inch underhead length, these ARP Stainless 300 bolts offer a tensile strength of 180,000 psi. They require a 1/2 inch wrench for installation and include washers. Anti-seize is recommended for use on all stainless steel fasteners.
Fitment
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Specifications
| Brand | ARP |
| Part Number | A00M 624-3500 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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