ARP Exhaust

16-Piece Header Bolt Kit

$30.25

SKU: 100-1212

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return

Description

The ARP 100-1212 is a 16-piece header bolt kit engineered for Big Block Chevy engines. Constructed from durable 8740 Chrome Moly, these bolts are built to withstand the demanding conditions of exhaust header installation. The kit features bolts with a 3/8-16 thread size and a 1-inch underhead length, providing a secure and reliable fit for your headers. The 12-point head style offers a substantial engagement surface for wrenches, ensuring ease of installation and proper tightening. Designed as a direct replacement for stock header bolts, this kit simplifies the installation process, ensuring a proper seal and preventing exhaust leaks.

Fitment

Fitment Guaranteed

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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 Exhaust
Part Number100-1212
CategoryExhaust

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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