---
product_id: 21721017
title: "ARP Chevy LS 3/8in Flange Hex Header Bolt Kit"
brand: "arp"
price: "R1399"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/21721017-arp-chevy-ls-3-8in-flange-hex-header-bolt-kit
store_origin: ZA
region: South Africa
---

# 3/8in flange hex bolts for precision fit Sleek black painted finish for corrosion resistance Grade 5 hardness for superior durability ARP Chevy LS 3/8in Flange Hex Header Bolt Kit

**Brand:** arp
**Price:** R1399
**Availability:** ✅ In Stock

## Summary

> 🔧 Bolt up your LS build with precision and power!

## Quick Answers

- **What is this?** ARP Chevy LS 3/8in Flange Hex Header Bolt Kit by arp
- **How much does it cost?** R1399 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21721017-arp-chevy-ls-3-8in-flange-hex-header-bolt-kit)

## Best For

- arp enthusiasts

## Why This Product

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

## Key Features

- • **Hex Head Design:** Easy-to-install hex flange bolts provide secure fastening with minimal tool slippage.
- • **Unmatched Strength:** Grade 5 hardness bolts deliver reliable clamping force under extreme conditions.
- • **Lightweight Yet Tough:** At just 0.6 pounds, this kit balances strength and weight for optimal engine performance.
- • **Precision Engineered Fit:** Vehicle-specific design ensures perfect compatibility with GM LS-Series engines.
- • **Corrosion-Resistant Finish:** Durable black painted coating protects against rust and wear, maintaining a clean look.

## Overview

The ARP Chevy LS 3/8in Flange Hex Header Bolt Kit (P/N 134-1102) is a vehicle-specific fastener set designed for GM LS-Series engines. Featuring Grade 5 hardness bolts with a corrosion-resistant black painted finish and a hex flange head style, this 0.6-pound kit ensures durable, secure, and precise installation for high-performance header applications.

## Description

ARP Chevy LS 3/8in Flange Hex Header Bolt Kit

## Features

- ARP Header Bolt Kit GM LS-Series P/N 134-1102
- Part number: ARP-134-1102
- Fit type: Vehicle Specific
- Package Weight: 0.6 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Thread Size | M8 |
| Exterior Finish | Painted |
| Manufacturer Grade | Grade 2 |
| Head Style | Hex |
| Color | Black |
| Fastener Type | Hexagon Bolt |
| Brand | ARP |
| Thread Type | Unf |
| Thread Style | Right Hand |
| Item Hardness | Grade 5 |
| Size | en storlek |
| Thread Class | 2A |
| UPC | 672036041960 |
| Global Trade Identification Number | 00672036041960 |
| Manufacturer | ARP |
| Model | ARP 134-1102 |
| Item Weight | 9.6 ounces |
| Item model number | 134-1102 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 134-1102 |
| OEM Part Number | 134-1102 |

## Product Details

- **Thread Size:** M8
- **Exterior Finish:** Painted
- **Manufacturer Grade:** Grade 2
- **Head Style:** Hex
- **Color:** Black

## Images

![ARP Chevy LS 3/8in Flange Hex Header Bolt Kit - Image 1](https://m.media-amazon.com/images/I/61IvUic-4FL.jpg)
![ARP Chevy LS 3/8in Flange Hex Header Bolt Kit - Image 2](https://m.media-amazon.com/images/I/71LY26zn7vL.jpg)

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- ARP Chevy LS 3/8in Flange Hex Header Bolt Kit
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**Shop now:** [https://www.desertcart.co.za/products/21721017-arp-chevy-ls-3-8in-flange-hex-header-bolt-kit](https://www.desertcart.co.za/products/21721017-arp-chevy-ls-3-8in-flange-hex-header-bolt-kit)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-22*