---
product_id: 380636959
title: "5Pcs Extended Tension Spring, Stainless Steel Tension Springs 50mm Durable Steel Extension Spring OD 4mm Wire Diameter 0.6mm Free Length Replacement Springs for Home Repair Construction Machinery"
brand: "tyenaza"
price: "¥1998"
currency: JPY
in_stock: true
category: "Tyenaza"
url: https://www.desertcart.jp/products/380636959-5pcs-extended-tension-spring-stainless-steel-tension-springs-50mm-durable
store_origin: JP
region: Japan
---

# 50mm Extended Length Precision 304 Stainless Steel Durability 0.6mm Wire Diameter Toughness 5Pcs Extended Tension Spring, Stainless Steel Tension Springs 50mm Durable Steel Extension Spring OD 4mm Wire Diameter 0.6mm Free Length Replacement Springs for Home Repair Construction Machinery

**Brand:** tyenaza
**Price:** ¥1998
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your repairs with springs that outlast and outperform!

## Quick Answers

- **What is this?** 5Pcs Extended Tension Spring, Stainless Steel Tension Springs 50mm Durable Steel Extension Spring OD 4mm Wire Diameter 0.6mm Free Length Replacement Springs for Home Repair Construction Machinery by tyenaza
- **How much does it cost?** ¥1998 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/380636959-5pcs-extended-tension-spring-stainless-steel-tension-springs-50mm-durable)

## Best For

- tyenaza enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium 304 stainless steel for unmatched wear resistance and longevity.
- • **Precision Fit:** 50mm free length with 4mm outer diameter ensures seamless replacement and optimal performance.
- • **Rust? Not Here:** Heat-treated and surface spray coated to resist rust and maintain pristine condition.
- • **Versatile Power:** Universal design fits a wide range of tools, toys, and machinery for all your repair needs.
- • **Flexibility Meets Strength:** Engineered for superior toughness and resilience—stretch without fear of damage.

## Overview

This 5-piece set of 50mm stainless steel tension springs features a durable 0.6mm wire diameter and 4mm outer diameter, engineered for high resilience and rust resistance. Ideal for home repair, construction, and machinery, these universal springs offer reliable performance and long-lasting strength, making them the go-to replacement for worn-out extension springs.

## Description

5Pcs Extended Tension Spring, Stainless Steel Tension Springs 50mm Durable Steel Extension Spring OD 4mm Wire Diameter 0.6mm Free Length Replacement Springs for Home Repair Construction Machinery : desertcart.co.uk: Business, Industry & Science

## Features

- 🌷【High-quality Materials】Edge Finder Spring made of 304 stainless steel, wear resistant and durable
- 🌷【Product Usage】The tension spring use our high quality garage door extension springs to replace old broken garage door springs.Having the experience of installing extension springs can save you a lot of money
- 🌷【Good Rust Resistance】Extension Spring Pins --The spring part is made of heat-treated spring steel and surface spray treated.Compared with ordinary galvanized springs, they are very easy to clean and will never rust
- 🌷【Universal Spring】Spring Clamps--The wire tension spring can be widely used in various toys, equipment, tools, etc., with good general performance
- 🌷【Good Flexibility】The Spring Pin has been carefully made, has super high toughness, and has strong resilience, can be stretched at will, and is not easy to damage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098D4K9TD |
| Best Sellers Rank | 33,416 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 39 in Mechanical Extension Springs |
| Brand | Tyenaza |
| Customer Reviews | 4.5 4.5 out of 5 stars (7) |
| Date First Available | 1 July 2021 |
| Guaranteed software updates until | unknown |
| Item Weight | 10 g |
| Material | Stainless Steel |
| Model Number | Tyenazacazbmhe7wq |
| Product Dimensions | 5 x 1 x 1 cm; 10 g |

## Images

![5Pcs Extended Tension Spring, Stainless Steel Tension Springs 50mm Durable Steel Extension Spring OD 4mm Wire Diameter 0.6mm Free Length Replacement Springs for Home Repair Construction Machinery - Image 1](https://m.media-amazon.com/images/I/71KTToONJiL.jpg)

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- Extension Springs, 5Pcs Stainless Steel Tension Springs 50mm Durable Steel Extension Spring OD 4mm Wire Diameter 0.6mm Free Length Replacement Springs for Home Repair Construction Machinery
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**Shop now:** [https://www.desertcart.jp/products/380636959-5pcs-extended-tension-spring-stainless-steel-tension-springs-50mm-durable](https://www.desertcart.jp/products/380636959-5pcs-extended-tension-spring-stainless-steel-tension-springs-50mm-durable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-29*