---
product_id: 32568473
title: "3903 Turbo Locking Bolt Kit with 10mm-1.25 x 25mm Bolts"
brand: "stage 8"
price: "HK$777"
currency: HKD
in_stock: true
reviews_count: 2
url: https://www.desertcart.hk/products/32568473-3903-turbo-locking-bolt-kit-with-10mm-1-25-x
store_origin: HK
region: Hong Kong
---

# Duplex nickel finish Easy installation Grade 8 strength 3903 Turbo Locking Bolt Kit with 10mm-1.25 x 25mm Bolts

**Brand:** stage 8
**Price:** HK$777
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock it down with style and strength!

## Quick Answers

- **What is this?** 3903 Turbo Locking Bolt Kit with 10mm-1.25 x 25mm Bolts by stage 8
- **How much does it cost?** HK$777 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/32568473-3903-turbo-locking-bolt-kit-with-10mm-1-25-x)

## 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

## Key Features

- • **Sleek Aesthetic:** Duplex nickel finish for superior corrosion resistance.
- • **Visual Assurance:** Easily check tightness without tools.
- • **Eco-Conscious Choice:** Removable and reusable for sustainable use.
- • **Unmatched Durability:** Grade 8 bolts that won't stretch under heat.
- • **User-Friendly Design:** Double hex head with recessed allen for effortless installation.

## Overview

The 3903 Turbo Locking Bolt Kit by Stage 8 features Grade 8 bolts designed to withstand high temperatures without stretching. Its duplex nickel finish not only enhances its aesthetic appeal but also provides exceptional corrosion resistance. The innovative double hex head design allows for easy installation with a recessed allen head, making it user-friendly. Plus, these bolts are removable and reusable, promoting sustainability. With the ability to visually inspect tightness, this kit is perfect for professionals seeking reliability and efficiency.

## Description

3903 Turbo Locking Bolt Kit with 10mm-1.25 x 25mm Bolts

## Features

- Grade 8 bolts will not stretch when hot
- Duplex nickel finish for a superior look and corrosion resistance
- Double hex head includes 3/16 inches recessed allen head for easy installation
- Removable and reusable
- Can visually inspect; no need to put a wrench on to check tightness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Stage 8 |
| Brand | Stage 8 |
| Model | 3903 |
| Item Weight | 0.16 ounces |
| Product Dimensions | 4.25 x 2.75 x 1.6 inches |
| Country of Origin | USA |
| Item model number | 3903 |
| Exterior | Duplex Nickel |
| Manufacturer Part Number | 3903 |

## Images

![3903 Turbo Locking Bolt Kit with 10mm-1.25 x 25mm Bolts - Image 1](https://m.media-amazon.com/images/I/81sW4pzS7eL.jpg)
![3903 Turbo Locking Bolt Kit with 10mm-1.25 x 25mm Bolts - Image 2](https://m.media-amazon.com/images/I/41ITMBkMJWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Why tf did I not find these sooner?
  

*by A***8 on Reviewed in the United States on October 19, 2021*

I’ve gone through several different sets of turbo studs for my aftermarket manifold. The nuts always came loose. I found these and installed them. No more issues. Doesn’t work loose from the heat at all. So far, very impressed!!!!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by T***Z on Reviewed in the United States on August 11, 2015*

no more leaks

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**Shop now:** [https://www.desertcart.hk/products/32568473-3903-turbo-locking-bolt-kit-with-10mm-1-25-x](https://www.desertcart.hk/products/32568473-3903-turbo-locking-bolt-kit-with-10mm-1-25-x)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-19*