Engines and Components Cylinder Heads and Components

ARP

ARP 3/8 in.-16 RH Thread, 3 in 12 Point SS 300 Bolts - Set of 5

$56.75

SKU: A00M 615-3000

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The ARP 615-3000 is a set of five stainless steel bolts with a 3/8 in.-16 thread size and a 3-inch underhead length. These bolts feature a flanged 12-point head style and are made from ARP Stainless 300 material, polished to a high finish.

With a tensile strength of 180,000 psi, these fasteners are designed for durability and a margin of safety over standard hardware. A 7/16-inch wrench diameter is required for installation, and washers are included with the set.

Fitment

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Specifications

BrandARP
Part NumberA00M 615-3000

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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