---
product_id: 167230944
title: "Heavy Duty Hydraulic Gas Springs Mechanical Support Spring Central Distance 290mm Stroke 100mm Pneumatic Lift Support for Snack Car, Tricycle up Door, Advertising Bar, Light Box, Flip Window(500N)"
brand: "garosa"
price: "$31.35"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/167230944-heavy-duty-hydraulic-gas-springs-mechanical-support-spring-central-distance
store_origin: US
region: United States of America
---

# 500N lifting force 290mm central distance 100mm stroke length Heavy Duty Hydraulic Gas Springs Mechanical Support Spring Central Distance 290mm Stroke 100mm Pneumatic Lift Support for Snack Car, Tricycle up Door, Advertising Bar, Light Box, Flip Window(500N)

**Brand:** garosa
**Price:** $31.35
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your gear with power and precision — never settle for less!

## Quick Answers

- **What is this?** Heavy Duty Hydraulic Gas Springs Mechanical Support Spring Central Distance 290mm Stroke 100mm Pneumatic Lift Support for Snack Car, Tricycle up Door, Advertising Bar, Light Box, Flip Window(500N) by garosa
- **How much does it cost?** $31.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/167230944-heavy-duty-hydraulic-gas-springs-mechanical-support-spring-central-distance)

## Best For

- garosa enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Installation:** Perfect for tricycles, advertising bars, light boxes, and more—upgrade any lid or flap with confidence.
- • **Smooth & Silent Operation:** Soft-close hinge action prevents slamming, delivering a premium user experience every time.
- • **Universal Fit, Limitless Use:** 290mm central distance and 100mm stroke cover diverse applications from snack carts to flip windows.
- • **Customizable Strength Options:** Choose from 100N, 300N, or 500N pressure models tailored to your exact support needs.
- • **Built to Last, Engineered to Perform:** Premium corrosion-resistant materials ensure durability and long service life under heavy-duty conditions.

## Overview

This heavy-duty hydraulic gas spring features a 290mm central distance and 100mm stroke, delivering up to 500N of pneumatic lift support. Crafted from corrosion-resistant materials, it offers long-lasting durability and smooth soft-close operation. Ideal for a wide range of applications including snack carts, tricycles, advertising bars, and flip windows, it comes in three pressure variants to perfectly match your mechanical support needs.

## Description

Heavy Duty Hydraulic Gas Springs Mechanical Support Spring Central Distance 290mm Stroke 100mm Pneumatic Lift Support for Snack Car, Tricycle up Door, Advertising Bar, Light Box, Flip Window(500N)

## Features

- ????【UNIVERSALLY APPLICABLE】-The central distance of the spring is 290mm,suitable for a large range of application.The stroke is 100mm which is enough for most scenarios.
- ????【PREMIUM QUALITY】-Made of high quality material with long life, more durable, for rigidity and durability, specially treated to resist corrosion.
- ????【THREE MODELS】-We provide different spring of different pressure to meet your different needs.Pressure: 100N 300N 500N (optional), which is sufficient for most scenarios.
- ????【SOFT CLOSE HINGES】-Lids soft open gently, ideal for supporting the lid.A good replacement for the broken one. Strong and not easy to break, long service life, and can provide stable performance.
- ????【WIDE APPLICATION】-Suitable for flip cover for equipment, snack car, tricycle up door, advertising bar, light box, flip window, hood,self-adhesive car flap doors, advertising columns, light boxes, window sashes and hoods.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 739904791768 |
| Product Dimensions | 13 x 3 x 3 cm; 100 g |
| Item model number | G-290-100 |
| Manufacturer part number | Garosa16gehp53bf-03 |
| Special Features | Drainage Hole |
| Item Weight | 100 g |

## Product Details

- **Brand:** Garosa
- **Colour:** Black
- **Material:** Metal
- **Auto part position:** Upper
- **Extended length:** 290 Millimetres

## Images

![Heavy Duty Hydraulic Gas Springs Mechanical Support Spring Central Distance 290mm Stroke 100mm Pneumatic Lift Support for Snack Car, Tricycle up Door, Advertising Bar, Light Box, Flip Window(500N) - Image 1](https://m.media-amazon.com/images/I/41l7QbXi3+L.jpg)

## Frequently Bought Together

- Heavy Duty Hydraulic Gas Springs Mechanical Support Spring Central Distance 290mm Stroke 100mm Pneumatic Lift Support for Snack Car, Tricycle up Door, Advertising Bar, Light Box, Flip Window(500N)
- ELEGOO PLA+ Filament 1.75mm Black 1KG, PLA Plus Tougher and Stronger 3D Printer Filament, Dimensional Accuracy +/- 0.02mm, 1kg Cardboard Spool(2.2lbs) for Most FDM 3D Printers

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*