---
product_id: 30913062
title: "ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide"
brand: "arp"
price: "€ 76.68"
currency: EUR
in_stock: true
reviews_count: 8
category: "Arp"
url: https://www.desertcart.nl/products/30913062-arp-134-1202-chromoly-header-bolt-kits-chevrolet-gen-iii
store_origin: NL
region: Netherlands
---

# 3/8˝ hex head, fully threaded bolts Black oxide corrosion-resistant finish 170,000 psi tensile strength ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide

**Brand:** arp
**Price:** € 76.68
**Availability:** ✅ In Stock

## Summary

> 🔧 Bolt up like a pro—strength and style that won’t quit!

## Quick Answers

- **What is this?** ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide by arp
- **How much does it cost?** € 76.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/30913062-arp-134-1202-chromoly-header-bolt-kits-chevrolet-gen-iii)

## 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

- • **Precision Fit:** Specifically engineered for Chevrolet Gen III/LS Series with exact 3/8˝ diameter compatibility.
- • **Unmatched Strength:** Rated at a jaw-dropping 170,000 psi for ultimate durability under extreme conditions.
- • **Trusted Performance:** Top-rated by 500+ enthusiasts with a 4.9-star average—ARP quality you can rely on.
- • **Complete Installation Kit:** Includes all necessary bolts, premium washers, and your choice of hex or 12-point heads for hassle-free assembly.
- • **Corrosion-Resistant Finish:** Sleek black oxide coating ensures long-lasting protection and a stealthy look.

## Overview

The ARP 134-1202 Chromoly Header Bolt Kit is a premium-grade hardware set designed for Chevrolet Gen III/LS Series engines. Featuring 3/8˝ fully threaded hex bolts made from alloy steel with a black oxide finish, these bolts deliver an exceptional tensile strength of 170,000 psi. Engineered for precision fit and durability, the kit includes all necessary components for a seamless header installation, making it the #1 choice for high-performance automotive enthusiasts.

## Description

ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium washers and either hex or 12-point heads.

Review: Bolts - Great product
Review: awesome - great bolts, arp always makes great quality hardware , highly recommend for high performance applications

## Features

- Fastener finish: black oxide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E5YSJ5U |
| Best Sellers Rank | #18,455 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Exhaust Header Bolts |
| Brand | ARP |
| Color | Black |
| Compatible Groove Diameter | 0.38 Inches |
| Customer Reviews | 4.9 out of 5 stars 504 Reviews |
| Exterior Finish | Painted |
| Fastener Size | 3/8 inches |
| Fastener Type | Hexagon Bolt |
| Finish Types | Black Oxide |
| Head Style | Hex |
| Head Type | Hex |
| Included Components | Hardware Kits - Other |
| Item Diameter | 0.38 Inches |
| Item Hardness | Grade 10.9 |
| Item Type Name | Hardware Kits - Other |
| Item Weight | 0.6 Pounds |
| Manufacturer | ARP |
| Manufacturer Grade | Grade 2 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal Type | Alloy Steel |
| Screw Head Style | Hex |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | 3/8 inch |
| Thread Coverage | Fully Threaded |
| Thread Size | 8 mm x 1.25 |
| Thread Style | Right Hand, 1/4-20 UNC |
| Thread Type | Metric |
| UPC | 672036041984 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Exterior Finish:** Machined
- **Manufacturer Grade:** Grade 2
- **Head Style:** Hex
- **Color:** Black
- **Fastener Type:** Hexagon Bolt

## Images

![ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide - Image 1](https://m.media-amazon.com/images/I/71ejOr+kNiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bolts
*by S***N on February 4, 2026*

Great product

### ⭐⭐⭐⭐⭐ awesome
*by M***T on December 7, 2024*

great bolts, arp always makes great quality hardware , highly recommend for high performance applications

### ⭐⭐⭐⭐⭐ ARP for the win!
*by C***B on January 19, 2026*

Great ARP quality and made in the USA! These are the best. Don’t bother with the rest.

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**Shop now:** [https://www.desertcart.nl/products/30913062-arp-134-1202-chromoly-header-bolt-kits-chevrolet-gen-iii](https://www.desertcart.nl/products/30913062-arp-134-1202-chromoly-header-bolt-kits-chevrolet-gen-iii)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-01*