---
product_id: 423611168
title: "Fel-Pro ES 71129 Cylinder Head Bolt Set"
brand: "fel-pro"
price: "€ 138.37"
currency: EUR
in_stock: true
category: "Fel Pro"
url: https://www.desertcart.pt/products/423611168-fel-pro-es-71129-cylinder-head-bolt-set
store_origin: PT
region: Portugal
---

# Grade 8.8 Alloy Steel Strength Precision Torque-to-Yield Design Perfect OEM Fit Guarantee Fel-Pro ES 71129 Cylinder Head Bolt Set

**Brand:** fel-pro
**Price:** € 138.37
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in Performance, Unlock Peace of Mind

## Quick Answers

- **What is this?** Fel-Pro ES 71129 Cylinder Head Bolt Set by fel-pro
- **How much does it cost?** € 138.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/423611168-fel-pro-es-71129-cylinder-head-bolt-set)

## Best For

- fel-pro enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Validation:** Tested and validated for fit, form, and function by industry experts.
- • **Torque-to-Yield Safety:** Avoid costly engine damage by never reusing TTY bolts—precision engineered for one-time use.
- • **Durability You Can Trust:** Matte black oxide finish resists corrosion, extending the life of your engine components.
- • **Flawless Fit, Every Time:** Application-specific design ensures seamless installation and optimal performance.
- • **Engineered for Excellence:** Meets or exceeds all original equipment specs for uncompromising reliability.

## Overview

The Fel-Pro ES 71129 Cylinder Head Bolt Set is a premium-grade, torque-to-yield fastener kit crafted from durable alloy steel with a matte black oxide finish. Designed to meet or exceed OEM standards, it ensures a perfect fit and reliable sealing for combustion engines. Validated for precision and safety, this set prevents risks associated with bolt reuse, making it the trusted choice for professional-grade engine rebuilds.

## Description

Fel-Pro gaskets offers 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

## Features

- Meets or exceeds all original equipment specifications
- Application-specific design ensures a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C2GAQ4 |
| ASIN  | B000C2GAQ4 |
| Brand | Fel-Pro |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Customer Reviews | 4.5 4.5 out of 5 stars (104) |
| Customer reviews | 4.5 4.5 out of 5 stars (104) |
| Date First Available  | 7 August 2012 |
| Drive System | Combustion Engine |
| Exterior Finish | Black Oxide |
| Fastener Size | 4.5 inches |
| Fastener Type | Hexagon Bolt |
| Finish Types | Matte Black |
| Global Trade Identification Number | 00614046655119 |
| Head Type | Hex |
| Is Discontinued By Manufacturer  | Yes |
| Item Dimensions | 24.6 x 11.4 x 5.8 centimeters |
| Item Hardness | Grade 8.8 |
| Item Weight | 0.01 Ounces |
| Item model number  | ES 71129 |
| Manufacturer | Federal Mogul |
| Manufacturer  | Federal Mogul |
| Manufacturer Grade | Grade 8.8 |
| Material Type | TTY |
| Metal Type | Alloy Steel |
| Model | ES 71129 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Part Number | ES71129 |
| Product Dimensions  | 24.64 x 11.43 x 5.84 cm; 0.28 g |
| Screw Head Style | Hex |
| Set Name | Cylinder Head Bolt Set |
| Set Screw Thread Type | Metric |
| Size Name | 4.5 inches |
| Thread Class | 3A |
| Thread Coverage | Partially Threaded |
| Thread Size | 6.35 mm |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UPC | 614046655119 |
| Unit Count | 1 Count |

## Product Details

- **Exterior finish:** Black Oxide
- **Head style:** Hex
- **Manufacturer grade:** Grade 8.8
- **Material:** TTY
- **Thread size:** 6.35 mm

## Images

![Fel-Pro ES 71129 Cylinder Head Bolt Set - Image 1](https://m.media-amazon.com/images/I/71SXAd372GL.jpg)

---

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-04*