---
product_id: 146937342
title: "NQC Extreme Duty Exhaust Header Bolt Kit - Universal V8"
brand: "no quarter customs"
price: "AR$99328"
currency: ARS
in_stock: true
category: "Automotive"
url: https://www.desertcart.com.ar/products/146937342-nqc-extreme-duty-exhaust-header-bolt-kit-universal-v8
store_origin: AR
region: Argentina
---

# NQC Extreme Duty Exhaust Header Bolt Kit - Universal V8

**Brand:** no quarter customs
**Price:** AR$99328
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** NQC Extreme Duty Exhaust Header Bolt Kit - Universal V8 by no quarter customs
- **How much does it cost?** AR$99328 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/146937342-nqc-extreme-duty-exhaust-header-bolt-kit-universal-v8)

## Best For

- no quarter customs enthusiasts

## Why This Product

- Trusted no quarter customs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This header bolt kit includes all of the bolts needed to secure the headers on most domestic V8 engines. These bolts surpass grade 8 specifications and are rated for severe duty. They have a flanged head to spread the load evenly and do not need a washer. Small head diameter to fit most headers. 12 point heads allow for minimum wrench swing so they can be easily tightened in tight engine bays. They are phosphorous treated and have a light oil coat to prevent rust. This kit includes (16) 3/8&quot;-16 x .75&quot; extreme duty bolts. These will fit 99% of all domestic V8 engines with standard (inch based) fasteners, including: Small Block Chevy Big Block Chevy Chevy 90&#xB0; V6 Small Block Ford Big Block Ford Mopar Big Block Jeep / AMC V8 Buick / Oldsmobile V8Pontiac V8 Most other domestic V8s Please verify correct sizes before ordering or contact us for assistance.

## Features

- (16) 3/8-16 x .75", 12-point Flanged Head, Grade 8+
- Material : Alloy Steel / Phosphorous Coating
- Tensile Strength : 170,000 psi - Strongest available!
- Hardness : Rc 37
- Specifications Met : ASTM A574, IFI 115, RoHS Compliant
- ›See more product details

## Images

![NQC Extreme Duty Exhaust Header Bolt Kit - Universal V8 - Image 1](https://images-na.ssl-images-amazon.com/images/I/612sjnr-SjL.jpg)

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**Shop now:** [https://www.desertcart.com.ar/products/146937342-nqc-extreme-duty-exhaust-header-bolt-kit-universal-v8](https://www.desertcart.com.ar/products/146937342-nqc-extreme-duty-exhaust-header-bolt-kit-universal-v8)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-27*