# Edelbrock Exhaust Header Bolts M8-1.25 X 25mm, Black Oxide (Set Of 12)

Edelbrock Exhaust Header Bolt Kit #8543 contains a set of 12 high-quality black oxide steel flanged bolts for universal applications that require a M8-1.25 thread pitch and 25mm length. These header bolts feature a combination hex-Allen head that allows you to use a 10mm combination wrench. The flange design helps to distribute pressure and eliminates the need for separate washers. The black oxide finish provides a nice aesthetic look with mild resistance to corrosion in dry environments.

-   Flanged bolt design distributes pressure and eliminates the need for a washer
-   Black oxide finish offers resistance to corrosion in dry environments
-   Universal header bolt set of twelve
-   Hex-Allen head design
-   Grade 5-bolt

## Details

- **Price:** 55.13 CAD
- **Vendor:** Edelbrock
- **Type:** Hardware Kits - Other

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 55.13 CAD | In stock |

## Images

- Photo - Primary
- User 1
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/edelbrock-exhaust-header-bolts-m8-1-25-x-25mm-black-oxide-set-of-12)
> Updated: 2026-08-18