--- product_id: 12625293 title: "Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW" brand: "master airscrew" price: "8.91 OMR" currency: OMR in_stock: true reviews_count: 13 url: https://www.desertcart.com.om/products/12625293-master-airscrew-3-blade-7x4-performance-propeller-reverse-pusher-cw store_origin: OM region: Oman --- # 7" diameter for optimal thrust 6 adapter rings for versatile shaft fit 3-blade design for smooth, efficient power Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW **Brand:** master airscrew **Price:** 8.91 OMR **Availability:** ✅ In Stock ## Summary > 🛩ī¸ Elevate your RC game with precision thrust and unmatched versatility! ## Quick Answers - **What is this?** Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW by master airscrew - **How much does it cost?** 8.91 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/12625293-master-airscrew-3-blade-7x4-performance-propeller-reverse-pusher-cw) ## Best For - master airscrew enthusiasts ## Why This Product - Trusted master airscrew brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - â€ĸ **Lightweight Durability:** Glass-fiber reinforced composite keeps weight at just 0.39 oz while maximizing strength - â€ĸ **Trusted by Enthusiasts:** Top-rated with 4.5 stars from 531 reviews, a must-have for serious RC pilots - â€ĸ **Reverse/Pusher Rotation:** Designed for reverse clockwise rotation, perfect for advanced RC plane setups - â€ĸ **Universal Fit Adapter Set:** Includes 6 shaft adapter rings (1/8" to 6mm) for seamless compatibility across models - â€ĸ **Precision Performance Propeller:** 7" diameter and 4" pitch engineered for peak RC plane thrust and control ## Overview The Master Airscrew 3-Blade 7x4 Performance Propeller is a lightweight, durable glass-fiber composite prop designed for reverse clockwise rotation. Featuring a 7-inch diameter and 4-inch pitch, it delivers optimized thrust for RC planes. The included set of 6 adapter rings ensures compatibility with a wide range of shaft diameters, making it a versatile upgrade for serious RC enthusiasts aged 16 and up. ## Description 3 blade model RC airplane propellers specially developed for the most demanding hobby professionals. Great performance and scale look both for electric motors and gas/glow engines. Carefully crafted from glass-fiber reinforced composite. Available in sizes 5" to 17". Available in CCW and CW variants. For more than 45 years we have envisioned, designed, and manufactured model airplane and multi rotor propellers with utmost precision and care. Constantly improving our technology and production processes throughout the years, we have developed perfectly efficient and incredibly silent blades, second to none. Recognised worldwide as a benchmark in the hobby industry, Master Airscrew Aircraft Propellers are preferred choice for many experienced flyers and hobbyists. ## Features - Propeller diameter - 7" / 178 mm; Propeller pitch - 4" / 102 mm - Hub thickness - 5/16" / 7.9 mm - Shaft diameter - 1/4" / 6.35 mm. The bag includes a set of adapter rings for the following shaft diameters: 1/8", 3/16", 5/16", 4 mm, 5 mm, 6 mm. - Propeller Weight - 0.39 oz / 11.1 g - Direction of rotation - Reverse / Pusher / CW ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | 16+ Years | | Asin | B003EJF28O | | Best Sellers Rank | #105,416 in Toys & Games (See Top 100 in Toys & Games) #236 in RC Vehicle Propellers | | Brand Name | Master Airscrew | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (541) 4.6 out of 5 stars | | Educational Objective | RC Plane Piloting | | Included Components | Adapter Rings, Propeller | | Indoor Outdoor Usage | Outdoor | | Item Dimensions | 7.5 x 7.5 x 0.5 inches | | Item Weight | 13.61 g | | Manufacturer | Master Airscrew/windsor Propeller | | Manufacturer Part Number | MAS0740TP | | Manufacturer Recommended Age | 16 years and up | | Material Type | Glass-Fiber Reinforced Composite | | Model Number | MAS0740TP | | Number Of Packs | 1 | | Number Of Players | 1 | | Operation Mode | Manual | | Set Name | 1x Propeller with 6 Adapter Rings | | Size | 7x4 R | | Theme | Model R/C Plane Performance Improvement | | Unit Count | 1 Count | | Upc | 607370967409 885365592526 | ## Images ![Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW - Image 1](https://m.media-amazon.com/images/I/41l1y652iQL.jpg) ![Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW - Image 2](https://m.media-amazon.com/images/I/61FTw6+MZ5L.jpg) ![Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW - Image 3](https://m.media-amazon.com/images/I/815w1tk42pL.jpg) ![Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW - Image 4](https://m.media-amazon.com/images/I/812QGZAVSvL.jpg) ![Master Airscrew 3-Blade 7x4 Performance Propeller - Reverse/Pusher/CW - Image 5](https://m.media-amazon.com/images/I/81uppfKF-ML.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for better ground clearance than a 2-blade *by on Reviewed in the United States October 18, 2026* Clearly, a good solution where a 13 x 6.5 2-blade works, in order to get a bit more clearance from the grass to the propeller. On a 4250 outrunner @ 800Kv with 4-cell lipo ### ⭐⭐⭐⭐⭐ Works well, will buy again *by on Reviewed in the United States September 4, 2026* Puts out good thrust, and hasn't failed under normal circumstances ### ⭐⭐⭐⭐⭐ Performance increase *by on Reviewed in the United States September 24, 2025* Excellent prop for my FMS C-182. Greatly increased climb rate, airspeed and actually added some top speed. Far more rigid than the stick prop blades. --- ## 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.com.om/products/12625293-master-airscrew-3-blade-7x4-performance-propeller-reverse-pusher-cw](https://www.desertcart.com.om/products/12625293-master-airscrew-3-blade-7x4-performance-propeller-reverse-pusher-cw) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-10-26*