Engines and Components› Cylinder Heads and Components

ARP

ARP M8 x 1.00 12pt Nut (1 Nut)

$3.87

SKU: A00M 300-8340

In Stock
In Stock
Ships by Jul 29
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The ARP 12-point nut is a single piece fastener designed to meet ARP's highest quality standards. It is constructed from 8740 chrome moly steel or ARP 300 Series stainless steel material. This nut has a tensile strength of 180,000 psi and a yield strength of 150,000 psi. It features a black oxide finish and a 12-point style head with a 10mm socket size.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARP
Part NumberA00M 300-8340

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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