---
product_id: 172147442
title: "WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500)"
brand: "worker"
price: "SAR 59"
currency: SAR
in_stock: true
category: "Worker"
url: https://www.desertcart.com.sa/products/172147442-worker-18kg-upgrade-spring-silver-for-nerf-rival-kronos-xviii
store_origin: SA
region: Saudi Arabia
---

# Precision-tuned shooting range DIY installation skill required 18KG high-tension spring WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500)

**Brand:** worker
**Price:** SAR 59
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your Nerf Rival game with power and precision!

## Quick Answers

- **What is this?** WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500) by worker
- **How much does it cost?** SAR 59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/172147442-worker-18kg-upgrade-spring-silver-for-nerf-rival-kronos-xviii)

## Best For

- worker enthusiasts

## Why This Product

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

## Key Features

- • **Outdoor Ready:** Optimized for high-impact Nerf battles beyond the backyard
- • **Precision Control:** Fine-tune your blaster’s accuracy post-installation for elite performance
- • **Power Up Your Kronos:** Upgrade to an 18KG spring for max ball speed and range
- • **Durable Stainless Steel:** Built to last with premium corrosion-resistant material
- • **Skill Meets Performance:** Installation demands mechanical savvy—level up your Nerf game

## Overview

The WORKER 18KG Upgrade Spring Silver is a high-tension stainless steel spring designed exclusively for the Nerf Rival Kronos XVIII-500. It significantly boosts shooting range and ball speed, requiring users to manually adjust accuracy and possess moderate DIY skills for installation. Ideal for teens and outdoor Nerf enthusiasts seeking enhanced performance and durability.

## Description

Buy WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500): Blasters & Foam Play - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Compatible with Nerf Rival Kronos XVIII-500 only.
- Promote shooting range and ball speed, but need to adjust the blaster's accuracy by yourself.
- Installing this spring for Kronos requires the player to have some skill level, or learn how to install it by watching a tutorial video.
- After installation, the load will be very laborious. Please check whether the parts are installed correctly before installing the screws.
- Blaster not included!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S917BVH |
| Age Range Description | Teen |
| Best Sellers Rank | #271,135 in Toys & Games ( See Top 100 in Toys & Games ) #940 in Toy Foam Blasters |
| Brand Name | WORKER |
| Color | Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (201) |
| Educational Objective | Develop basic mechanical skills and hand-eye coordination through assembly and use |
| Indoor Outdoor Usage | Outdoor |
| Item Dimensions | 4.7 x 0.8 x 0.8 inches |
| Manufacturer | WORKER |
| Manufacturer Part Number | JGCWorker-959343 |
| Manufacturer recommended age | 14 - 14 years |
| Material Type | Stainless Steel |
| Model Number | JGCWorker-959343 |
| Number of Packs | 1 |
| Number of Players | 1-2 |
| Operation Mode | Manual |
| Power Source | Hand-powered |
| Set Name | Spring Set |
| Size | 18 KG |
| Supported Battery Types | No batteries required |
| Theme | Nerf Rival |
| Unit Count | 1 Count |

## Images

![WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500) - Image 1](https://m.media-amazon.com/images/I/41RDQOfUU3L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500)
- Nerf Rival 50 Accu-Round Refill Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.sa/products/172147442-worker-18kg-upgrade-spring-silver-for-nerf-rival-kronos-xviii](https://www.desertcart.com.sa/products/172147442-worker-18kg-upgrade-spring-silver-for-nerf-rival-kronos-xviii)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-09-10*