---
product_id: 16626437
title: "Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0"
brand: "light rail"
price: "€ 27.31"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.at/products/16626437-light-rail-trolley-wheel-replacement-kit-robotic-grow-light-mover
store_origin: AT
region: Austria
---

# 30% more coverage Easy installation Made in USA Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0

**Brand:** light rail
**Price:** € 27.31
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Grow Game with LightRail!

## Quick Answers

- **What is this?** Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0 by light rail
- **How much does it cost?** € 27.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/16626437-light-rail-trolley-wheel-replacement-kit-robotic-grow-light-mover)

## Best For

- light rail enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Quick installation means more time for your plants.
- • **Authentic Quality:** Only genuine LightRail products deliver the results you need.
- • **Durable Performance:** Engineered for longevity, ensuring years of reliable operation.
- • **Maximize Your Yields:** Achieve better growth with optimal light distribution.
- • **Seamless Compatibility:** Fits LightRail 3.5 and 4.0 for versatile use.

## Overview

The Light Rail Trolley Wheel Replacement Kit enhances your grow light's performance by ensuring even light distribution, covering 30% more area, and is compatible with LightRail 3.5 and 4.0 models. Manufactured in the USA, this durable kit is easy to install and designed for long-lasting use, making it an essential upgrade for serious growers.

## Description

Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0

## Features

- Much better yields when our grow lights move because more leaf area is reached with better light, so no hot spots and no shadow patterns. Plus we cover about 30% more area, and that’s per grow light. See ppfd chart below sponsored products.
- Small part for LightRail Robotic Grow Light Mover, easy to install, the Trolley Wheel Kit comes complete with four to a package. One package needed per Motor or per Auxiliary Trolley of the Add A Lamp Kit; Compatible LR3.0, LR3.5, LR4.0.
- Only LightRail performs over many years with the power and endurance for any light at any weight. Manufactured by Gualala Robotics.
- Genuine LightRail, the one that meets important guidelines (see below) and solidly made in the USA since 1986.
- If it does not have the LightRail logo, see Motor photo, it is not a LightRail. Keep it Real, Keep it LightRail.

## Product Details

- **Brand:** Light Rail
- **Vehicle Service Type:** Trolley
- **Load Index:** 100
- **UPC:** 689001390039
- **Global Trade Identification Number:** 00689001390039
- **OEM Part Number:** GL56710020
- **Color:** natural
- **Manufacturer:** Gualala

## Images

![Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0 - Image 1](https://m.media-amazon.com/images/I/51wHEDv9+aL.jpg)
![Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0 - Image 2](https://m.media-amazon.com/images/I/71pgRv81aRL.jpg)
![Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0 - Image 3](https://m.media-amazon.com/images/I/51Nh6VER9FL.jpg)
![Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0 - Image 4](https://m.media-amazon.com/images/I/71A50elkQlL.jpg)
![Light Rail Trolley Wheel Replacement Kit, Robotic Grow Light Mover Genuine Fits LightRail 3.5 or LightRail 4.0 - Image 5](https://m.media-amazon.com/images/I/61zeF5CAnzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ as described
*by J***N on July 2, 2019*

fast delivery, on easy, now works like new.

### ⭐⭐⭐⭐⭐ It works great in my tent with the hanging mounts
*by H***S on November 4, 2016*

Simple to set up. It works great in my tent with the hanging mounts. Quality made product.

### ⭐⭐⭐ meh ¯\_(ツ)_/¯
*by A***  on July 1, 2018*

the wheels are ok, mine didn’t last a year, bearings shot, so pretty expensive for what you get, if you go to home depot you can find these wheels for cheaper, i bought sets of the same sized wheels but with a smaller contact area less friction smoother ride! another reviewer pointed this out in the past.

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**Shop now:** [https://www.desertcart.at/products/16626437-light-rail-trolley-wheel-replacement-kit-robotic-grow-light-mover](https://www.desertcart.at/products/16626437-light-rail-trolley-wheel-replacement-kit-robotic-grow-light-mover)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-22*