Engines and Components› Cylinder Heads and Components

ARP

ARP M8 x 1.25 x 50 Hex Black Oxide Bolts (5/pkg)

$16.14

SKU: A00M 661-1007

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In Stock
Ships by Aug 4
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INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

Part #: 661-1007

Bolt - 8 mm x 1.25 in Thread - 50 mm Long - 10 mm Hex Head - Chromoly - Black Oxide - Universal - Set of 5

MIA's Description

The ARP Hex Bolt Kit is a set of premium-quality, specially heat-treated 8740 chromoly fasteners designed for various applications on cars, boats, or trailers. These bolts feature a black oxide finish and are rated at 180,000 psi tensile strength, offering a significant safety margin over standard Grade 8 hardware. Each kit includes five bolts with M8 x 1.25 thread size, a 50mm underhead length, and a flanged hex head requiring a 10mm wrench. Washers are included with the kit.

Fitment

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Specifications

BrandARP
Part NumberA00M 661-1007

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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