---
product_id: 526978163
title: "DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black)"
brand: "soikoi"
price: "€ 33.79"
currency: EUR
in_stock: true
reviews_count: 7
category: "Soikoi"
url: https://www.desertcart.es/products/526978163-dognnak-est1507-a3-4t-mini-pc-model-rocket-engines-4
store_origin: ES
region: Spain
---

# 4-second time delay 13mm diameter mini engine Max lift weight 2.0 oz DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black)

**Brand:** soikoi
**Price:** € 33.79
**Availability:** ✅ In Stock

## Summary

> 🚀 Ignite your mini rocket dreams with precision power!

## Quick Answers

- **What is this?** DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black) by soikoi
- **How much does it cost?** € 33.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/526978163-dognnak-est1507-a3-4t-mini-pc-model-rocket-engines-4)

## Best For

- soikoi enthusiasts

## Why This Product

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

## Key Features

- • **Complete Launch Kit:** Includes 4 engines, starters, and plugs for multiple launches
- • **Lightweight Lift-Off:** Supports rockets up to 2.0 oz for agile, high-flying performance
- • **Precision Mini Power:** Compact 13mm diameter fits select lightweight rockets perfectly
- • **Timed Launch Control:** Reliable 4-second delay ensures optimal flight staging
- • **Trusted Estes Quality:** Backed by 1-year warranty for peace of mind on every flight

## Overview

The DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines pack includes four 13mm diameter single-stage engines designed for lightweight model rockets. Each engine delivers a max thrust of 6.8 Newtons with a 4-second time delay and supports rockets weighing up to 2.0 oz. The pack also contains starters and plugs, ensuring you're ready for multiple launches. Compatible with popular mini rocket kits like Mini Mean Machine and Lunar Scout, these engines come with a 1-year Estes warranty for quality assurance.

## Description

PLEASE NOTE: These are mini (13mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility. Estes A3-4T engine pack - includes 4 mini engines, 4 starters, and 4 starter plugsThe A3-4T is a single stage mini engine designed for flights in lightweight rocketsRecommended for use with the Mini Mean Machine, Mini Honest John, Star Hopper, Lunar Scout, or other compatible rocket kitsTechnical SpecificationsTotal Impulse: 2.50 N-secTime Delay: 4 SecondsMax Lift Weight: 2.0 oz (57 g)Max Thrust: 6.80 Newtons (1.5 lbs)Thrust Duration: 0.60 SecondsLength: 1.8 in. (4.6 cm)Diameter: 13 mmWeight: .28 oz. (7.9 g)Please verify that these engines are compatible with your model rocket before purchasing. This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable by mail.

Review: Good price. - I received the engine as expected.
Review: No issues -.worked great - Worked great

## Features

- PLEASE NOTE: These are mini (13mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility.
- Estes A3-4T engine pack - includes 4 mini engines, 4 starters, and 4 starter plugs
- The A3-4T is a single stage mini engine designed for flights in lightweight rockets
- Recommended for use with the Mini Mean Machine, Mini Honest John, Star Hopper, Lunar Scout, or other compatible rocket kits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B092RD5SPG |
| Best Sellers Rank | #3,338 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #124 in Mini Computers |
| Customer Reviews | 4.6 4.6 out of 5 stars (71) |
| Date First Available  | April 16, 2021 |
| Item model number  | B6-2 |
| Manufacturer  | RCnation |
| Product Dimensions  | 7.48 x 7.48 x 12.01 inches |

## Product Details

- **Brand:** soikoi
- **CPU Model:** Intel Core i7-11700K
- **Graphics Card Description:** Dedicated
- **Graphics Coprocessor:** AMD Radeon HD 4550
- **Included Components:** Engines, Starters, Starter Plugs
- **Model Name:** EST1507
- **Operating System:** Windows
- **Personal computer design type:** Mini PC
- **Screen Size:** 15.6 Inches
- **Specific Uses For Product:** Model Rocketry

## Images

![DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black) - Image 1](https://m.media-amazon.com/images/I/61eWNmPEwHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price.
*by M***S on February 24, 2025*

I received the engine as expected.

### ⭐⭐⭐⭐⭐ No issues -.worked great
*by S***P on July 30, 2025*

Worked great

### ⭐⭐⭐⭐⭐ Perfect
*by N***O on September 23, 2024*

Affordable

## Frequently Bought Together

- DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black)
- Estes 2274 Recovery Wadding
- Estes 3 Bandits Model Rocket Kit, Multi color, Pack of 1

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-02*