Engines and Components› Cylinder Heads and Components

ARP

ARP M12 x 1.50 x 25 Hex Black Oxide Bolts (5/pkg)

$15.78

SKU: A00M 664-1001

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In Stock
Ships by Jul 30
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30 Days Return
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Description

The ARP 664-1001 is a set of five M12 x 1.50 RH thread 8740 chromoly bolts with a black oxide finish. Each bolt features a flanged hex head and measures 0.984 inches underhead length. These fasteners have a tensile strength of 180,000 psi and require a 14mm wrench for installation. Washers are not included with this set.

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Specifications

BrandARP
Part NumberA00M 664-1001

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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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