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Exterior Components› Body Panels and Components

ARP

ARP Mopar 273-440 Wedge V8 12pt Head 2 Bolt Main Stud Kit

$97.24 $48.19 Save $49.05

SKU: A00M 140-5003

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In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The ARP 140-5003 is a kit of Pro Series main bolts designed for competition engines and professional engine builders. These bolts are forged from 8740 chromoly steel and have a tensile strength of 190,000 psi. They feature a reduced wrenching head, large underhead radius, and rolled threads for reliability.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandARP
Part NumberA00M 140-5003

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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