--- product_id: 526978163 title: "DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black)" brand: "soikoi" price: "115.96 DT" currency: TND in_stock: true reviews_count: 7 category: "Soikoi" url: https://www.desertcart.tn/products/526978163-dognnak-est1507-a3-4t-mini-pc-model-rocket-engines-4 store_origin: TN region: Tunisia --- # 4-second time delay 13mm mini engine diameter Max lift weight 2.0 oz DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines (4 Pack, 1920 x 1080, Black) **Brand:** soikoi **Price:** 115.96 DT **Availability:** ✅ In Stock ## Summary > 🚀 Ignite your mini rocket adventures with precision and 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?** 115.96 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 immediate rocket readiness - • **Timed Launch Control:** Reliable 4-second delay ensures optimal flight staging - • **Trusted Estes Quality:** Backed by 1-year warranty for flawless performance and peace of mind - • **Lightweight Power Boost:** Max thrust of 6.8 Newtons propels up to 2 oz payloads with ease - • **Precision Mini Thrusters:** Compact 13mm diameter fits select lightweight rockets perfectly ## Overview The DOGNNAK EST1507 A3-4T Mini PC Model Rocket Engines pack features four compact 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, supporting payloads up to 2 ounces. The set includes starters and plugs, ensuring a complete launch experience. Compatible with popular mini rocket kits like Mini Mean Machine and Lunar Scout, these engines come with a one-year warranty from Estes, guaranteeing quality and reliability for your model rocketry projects. ## 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. ## 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 | | Additional Features | Dvd | | Aspect Ratio | 16:9 | | Best Sellers Rank | #7,490 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #256 in Mini Computers | | Brand | soikoi | | Built-In Media | Engines, Starters, Starter Plugs | | CPU Model | Intel Core i7-11700K | | CPU Model Number | A3-4T | | Color | Black | | Compatible Devices | Model Rocket | | Connectivity Technology | LAN | | Cooling Method | Air | | Customer Reviews | 4.6 out of 5 stars 80 Reviews | | Display Resolution Maximum | 1920x1080 | | Display Type | LED | | Graphics Card Description | Dedicated | | Graphics Card Interface | PCI-Express x16 | | Graphics Coprocessor | AMD Radeon HD 4550 | | Graphics Description | Dedicated | | Graphics Ram Type | DDR3 SDRAM | | Hard Disk Description | HDD | | Hard Disk Interface | Serial ATA | | Hardware Interface | Bluetooth 3.0 | | Human-Interface Input | Keyboard, Mouse | | Item Dimensions | 7.48 x 7.48 x 12.01 inches | | Keyboard Description | QWERTY layout keyboard | | Keyboard Layout | QWERTY | | Manufacturer | RCnation | | Memory Slots Available | 2 | | Model Name | EST1507 | | Model Number | A3-4T | | Native Resolution | 1920 x 1080 | | Operating System | Windows | | Optical Storage Device | DVD-ROM | | Personal Computer Design Type | Mini PC | | Processor Brand | AMD | | Processor Count | 1 | | Processor Series | Intel Core i7-11700K | | Processor Socket | Socket AM2+ | | RAM Memory Technology | DDR3 | | RAM Type | DDR SDRAM | | Resolution | 1920 x 1080 | | Screen Size | 15.6 Inches | | Speaker Type | External Speakers Required | | Specific Uses For Product | Model Rocketry | | Style Name | Minimalist | | Total Expansion Slots Quantity | 1 | | Total Number of HDMI Ports | 1 | | Total Usb Ports | 2 | | UPC | 094600224652 | | Unit Count | 1.0 Ounce | | Video Output | HDMI | | Video Output Interface | HDMI | | Video Processor | AMD | | Wireless Compability | Bluetooth | | Wireless Technology | Bluetooth | ## 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 ### ⭐⭐⭐⭐⭐ Review *by M***S on February 24, 2025* ### ⭐⭐⭐⭐⭐ Review *by S***P on July 30, 2025* ### ⭐⭐⭐⭐⭐ Review *by N***O on September 23, 2024* ## 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 --- ## 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.tn/products/526978163-dognnak-est1507-a3-4t-mini-pc-model-rocket-engines-4](https://www.desertcart.tn/products/526978163-dognnak-est1507-a3-4t-mini-pc-model-rocket-engines-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-08*