---
product_id: 75420992
title: "15 Tomy / Thomas BIG LOADER CONSTRUCTION SET Replacement Rocks/Stones/Balls/Coal#by:netsellsit"
brand: "nsi"
price: "£10.22"
currency: GBP
in_stock: true
reviews_count: 8
category: "Nsi"
url: https://www.desertcart.co.uk/products/75420992-15-tomy-thomas-big-loader-construction-set-replacement-rocks-stones
store_origin: GB
region: Great Britain
---

# 15 perfectly sized replacement rocks Original part compatibility No assembly required, ready to use 15 Tomy / Thomas BIG LOADER CONSTRUCTION SET Replacement Rocks/Stones/Balls/Coal#by:netsellsit

**Brand:** nsi
**Price:** £10.22
**Availability:** ✅ In Stock

## Summary

> 🛠️ Restore the magic of your Big Loader—because classics deserve the perfect fit!

## Quick Answers

- **What is this?** 15 Tomy / Thomas BIG LOADER CONSTRUCTION SET Replacement Rocks/Stones/Balls/Coal#by:netsellsit by nsi
- **How much does it cost?** £10.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/75420992-15-tomy-thomas-big-loader-construction-set-replacement-rocks-stones)

## Best For

- nsi enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Safe:** Hard plastic rocks designed to last and resist chewing
- • **Instant Play Upgrade:** No assembly needed—just swap and go
- • **Seamless Original Fit:** Exact size and shape for authentic Big Loader play
- • **Collector’s Must-Have:** Keep your classic set complete and showroom-ready
- • **Nostalgia Meets Function:** Revive your vintage 1984 Thomas Big Loader with perfect parts

## Overview

These 15 replacement rocks are precision-made to match the original TOMY Thomas Big Loader construction set parts from 1984. Crafted from durable plastic, they require no assembly and fit seamlessly, making them ideal for restoring or enhancing vintage playsets. Rated highly by collectors and parents alike, they bring authentic, safe, and ready-to-use value to your nostalgic toy collection.

## Description

Replacement "Rocks" for The TOMY (or Thomas the Tank Engine) BIG LOADER and BIG BIG LOADER Construction Playsets. They are the same size and work perfectly, just like the originals. They are new and have never been touched by anyone else Now, just like the original balls that came with the Big Loader sets, these represent a choking hazard for small children. They are hard and taste terrible so eating them should not be a problem.

Review: Works perfectly - desertcart is amazing. Who would think we could find a part for a 30 year old toy.
Review: Big Loader Rocks - Perfect match for the 1977 big loader set that I have. Worked like a charm!

## Features

- Perfect replacement for original "rocks"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IKRAMBG |
| Additional Features | Original part replacement |
| Age Range Description | Kid |
| Are Batteries Required | No |
| Batteries are Included | No |
| Best Sellers Rank | #362,379 in Toys & Games ( See Top 100 in Toys & Games ) #3,701 in Play Figure Playsets |
| Brand Name | NSI |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (80) |
| Is Assembly Required | No |
| Item Weight | 0.04 Pounds |
| Manufacturer | NSI |
| Manufacturer Maximum Age (MONTHS) | 36 |
| Manufacturer Minimum Age (MONTHS) | 36 |
| Manufacturer Part Number | 43224-5096 |
| Material Type | Plastic |
| Model Name | Thomas Big Loader |
| Model Number | 43224-5096 |
| Model Year | 1984 |
| Number of Items | 15 |
| Operation Mode | Friction |
| Power Source | Battery Powered |
| Set Name | TOMY BIG LOADER |
| Size | Standard size for toy rocks |
| Subject Character | Thomas the Tank Engine |
| Theme | tanks |
| Toy Vehicle Form | Bulldozer |
| UPC | 713976144103 |
| Unit Count | 1.0 Count |

## Images

![15 Tomy / Thomas BIG LOADER CONSTRUCTION SET Replacement Rocks/Stones/Balls/Coal#by:netsellsit - Image 1](https://m.media-amazon.com/images/I/61LjgON-Z0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by S***. on October 19, 2025*

Amazon is amazing. Who would think we could find a part for a 30 year old toy.

### ⭐⭐⭐⭐⭐ Big Loader Rocks
*by A***9 on February 13, 2025*

Perfect match for the 1977 big loader set that I have. Worked like a charm!

### ⭐⭐⭐⭐⭐ Product as advertised
*by J***Z on August 5, 2023*

As advertised. Even threw in a couple of extra balls. Happy with my purchase.

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**Shop now:** [https://www.desertcart.co.uk/products/75420992-15-tomy-thomas-big-loader-construction-set-replacement-rocks-stones](https://www.desertcart.co.uk/products/75420992-15-tomy-thomas-big-loader-construction-set-replacement-rocks-stones)

---

*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-23*