Engines and Components› Cylinder Heads and Components

ARP

ARP 1/2in -13x2.500 Hex Black Oxide Bolts (5/pkg)

$21.11

SKU: A00M 617-2500

In Stock
In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ARP 617-2500 is a set of five 8740 chromoly bolts designed for a variety of applications on cars, boats, and trailers. These heat-treated fasteners feature a black oxide finish and are rated at 180,000 psi tensile strength, offering a higher margin of safety than Grade 8 hardware. The bolts have a 1/2 in.-13 thread size and a 2.500 in. underhead length.

Fitment

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Specifications

BrandARP
Part NumberA00M 617-2500

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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