---
product_id: 446539132
title: "ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm"
brand: "erty"
price: "HK$29822"
currency: HKD
in_stock: true
category: "Erty"
url: https://www.desertcart.hk/products/446539132-erty-v8-engine-model-kits-that-works-toyan-howin-fs
store_origin: HK
region: Hong Kong
---

# Mechanical water cooling pump 4.35ps power at 11200rpm 1/10 scale realistic V8 engine ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm

**Brand:** erty
**Price:** HK$29822
**Availability:** ✅ In Stock

## Summary

> ⚙️ Ignite your inner engineer with the ultimate V8 build experience!

## Quick Answers

- **What is this?** ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm by erty
- **How much does it cost?** HK$29822 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/446539132-erty-v8-engine-model-kits-that-works-toyan-howin-fs)

## Best For

- erty enthusiasts

## Why This Product

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

## Key Features

- • **Immersive Sound & Style:** All-metal exhaust manifold crafted with advanced tech produces a powerful V8 roar and racing-inspired aesthetics.
- • **Compact Powerhouse Design:** Lightweight 1/10 scale model perfectly fits RC cars and boats, maximizing power-to-weight ratio for peak performance.
- • **Dynamic Water Cooling System:** Integrated crankshaft-driven water pump and cooling fan ensure optimal thermal performance under high RPMs.
- • **Precision Mechanical Mastery:** Ultra-precise metal components deliver an authentic V8 assembly experience that sharpens your engineering skills.
- • **Elite Gift for STEM Enthusiasts:** Packaged in a premium metal box, this kit is the ultimate present for model builders and mechanical experiment lovers.

## Overview

The TOYAN HOWIN FS-V800 is a 1/10 scale, 4-stroke nitro-powered V8 engine model kit featuring a mechanical water cooling pump, realistic metal construction, and a powerful 4.35ps output at 11,200rpm. Designed for STEM learning and RC model upgrades, it offers an authentic assembly challenge and immersive engine sound, packaged as a premium gift for enthusiasts aged 14+.

## Description

1. DIY: Crafted from ultra-precise components, the engine model gives strong mechanical sense, enables smooth assembly experience and provide users with fun, helping to build their own V8 engines. 2. Wide Applications: The product makes a superb desktop power engine model to play, a tool for RC model cars or boats modification, a teaching aid for physical mechanical experiments and a high-end holiday gift for model enthusiasts. 3. Note: The engine is KIT component version, and ignition starting parts and water cooling parts need to be purchased separately. Please follow the instructions carefully to avoid engine damage or danger. For any questions, just contact us. Suitable for 14+ years old. Specifications: .Material: Metal.Model: FS-V800.Form: KIT parts version.Scale: 1/10.Cylinder: V-type eight cylinder.Stroke: four stroke.Displacement: 28(3.5 x 8)cc.Core: 16.67mm.Stroke: 17.00mm.Angle: 90a°.Speed: 1800-12500rpm.Power: 4.35ps11200rpm.Cooling Mode: water cooling.Starting Mode: electric (including starting motor).Ignition Mode: 2 four-in-one (or eight-in-one) stabilized ignition modules.Type of Electric Plug: F-type four-stroke electric plug.Lubrication Mode: splashs lubrication (add a small amount of grease on the cam).Fuel Type: 20-25% nitro fuel.Starting Voltage: 7.4V lithium battery (not included).Product Dimensions: 12.34 x 3.2 x 12.73cm.Product Weight: 2050g

## Features

- Mechanical Water Cooling: The engine is built in a mechanical water cooling pump whose power derives from the crankshaft, which provides circulation power for the coolant and is able to combine the cooling fan for strengthened self-cooling performance
- Simulation Engine Model: The 1/10 scale realistic miniature V8 internal-combustion engine with racing-like appearance and red sport element is authentically simulated
- Lightweight: The compact design makes the product perfectly compatible with RC models, drastically improving the unit power output ratio
- Integrated Exhaust Manifold: The small all-metal integrated exhaust manifold shaped by difficult processing technology makes V8 engine sound more powerful
- Best Gifts: The V8 engine are packaged in high-end metal gift boxes, it is a good gift for rc car & boat fans and V8 engine fans

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3MGRD1C |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 749,131 in Toys & Games ( See Top 100 in Toys & Games ) 6,655 in Educational Science Kits |
| Colour | Red |
| Date First Available | 9 Jun. 2022 |
| Educational Objective(s) | STEM |
| Manufacturer reference | 142451SUTBW |
| Material Type(s) | Metal |
| Product Dimensions | 12.34 x 3.2 x 12.73 cm; 2.05 kg |
| tech_spec_battery_description_toys | Lithium-Ion |

## Product Details

- **Age range (description):** Adult
- **Brand:** ERTY
- **Item dimensions L x W x H:** 12.3 x 3.2 x 12.7 centimetres
- **Size:** 12.34 x 3.2 x 12.73cm
- **Theme:** Physics

## Images

![ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm - Image 1](https://m.media-amazon.com/images/I/51C5mLsFblL.jpg)
![ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm - Image 2](https://m.media-amazon.com/images/I/51UkhzVF1RL.jpg)
![ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm - Image 3](https://m.media-amazon.com/images/I/51fpw1IdQlL.jpg)
![ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm - Image 4](https://m.media-amazon.com/images/I/51jIgQjvYnL.jpg)
![ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS-V800 1/10 4-Stroke Water-Cooled Nitro Engine Model for Adult Metal Mechanical Engine Physics Science Experiment Toy, 12.34 x 3.2 x 12.73cm - Image 5](https://m.media-amazon.com/images/I/61PhQ0zchOL.jpg)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*