---
product_id: 50962253
title: "8931 1\" 12 Point Locking Header Bolt Kit for GM Small and V6 with 3/8\" Bolts"
brand: "stage 8"
price: "€ 144.64"
currency: EUR
in_stock: true
category: "Stage 8"
url: https://www.desertcart.at/products/50962253-8931-1-12-point-locking-header-bolt-kit-for-gm
store_origin: AT
region: Austria
---

# 8931 1" 12 Point Locking Header Bolt Kit for GM Small and V6 with 3/8" Bolts

**Brand:** stage 8
**Price:** € 144.64
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 8931 1" 12 Point Locking Header Bolt Kit for GM Small and V6 with 3/8" Bolts by stage 8
- **How much does it cost?** € 144.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/50962253-8931-1-12-point-locking-header-bolt-kit-for-gm)

## Best For

- stage 8 enthusiasts

## Why This Product

- Trusted stage 8 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Buy Stage 8 8931 1" 12 Point Locking Header Bolt Kit for GM Small and V6 with 3/8" Bolts: Header Bolts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- SMALL BLOCK CHEVY HEADER KIT (12-PIECE): Designed specifically for Small Block Chevrolet (SBC) engines, the Model 8931 kit includes (12) 3/8-16 x 1-inch locking bolts featuring a precise 12-point (12pt) head to securely fasten your exhaust headers.
- FAIL-SAFE MECHANICAL LOCKING: Manufactured by Stage 8, this patented active mechanical locking system provides a fail-safe solution that prevents fastener loosening even under extreme engine vibration when installed as directed.
- PREVENTS EXHAUST LEAKS: Say goodbye to blown header gaskets. Engineered to withstand severe thermal expansion cycles, the heavy-duty Grade 8 steel will not stretch when hot, ensuring your header flanges stay tightly sealed.
- EASY INSTALLATION & FULLY REUSABLE: The 12-point (12pt) heads allow for easier wrenching in tight engine bays. The entire locking mechanism is completely removable and perfectly reusable without losing any locking performance.
- INSTANT VISUAL INSPECTION: Features a premium duplex nickel finish for maximum rust and corrosion resistance. The active locking mechanism allows for quick visual inspections without needing a wrench. Backed by a Limited Lifetime Warranty.

## Images

![8931 1" 12 Point Locking Header Bolt Kit for GM Small and V6 with 3/8" Bolts - Image 1](https://m.media-amazon.com/images/I/81sW4pzS7eL.jpg)
![8931 1" 12 Point Locking Header Bolt Kit for GM Small and V6 with 3/8" Bolts - Image 2](https://m.media-amazon.com/images/I/51ETvkcTDqL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.at/products/50962253-8931-1-12-point-locking-header-bolt-kit-for-gm](https://www.desertcart.at/products/50962253-8931-1-12-point-locking-header-bolt-kit-for-gm)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-16*