- Propeller diameter: 94mm
- Propeller pitch: 48mm
- Set configuration: Two-piece set with CW and CCW propellers
- Clockwise (CW) propeller: 1x included
- Counterclockwise (CCW) propeller: 1x included
- Manufacturer: E-flite
- Model number: EFLP9448
- Manufacturer code: 605482769048
- Fitment: Standard replacement propeller set
- Compatibility: E-flite Ultrix 600mm BNF Basic (EFL02250)
- Product type: Replacement propeller pair
- Application: Multi-rotor RC aircraft
Overview
The E-flite 94mm x 48mm Prop Set, CW & CCW (2): Ultrix 600mm is an essential replacement propeller pack designed specifically for the E-flite Ultrix 600mm RC aircraft. Whether you're a dedicated RC hobbyist in the UK looking to maintain your model aircraft fleet or simply need a spare set of propellers on hand, this genuine E-flite product delivers reliable performance and authentic compatibility. As a two-piece set featuring both clockwise (CW) and counterclockwise (CCW) propellers, this prop set ensures you have exactly what you need to keep your model flying consistently without extended downtime.
For RC pilots across the United Kingdom, maintaining spare propellers is a fundamental aspect of responsible model aircraft ownership. Propellers are consumable components that naturally wear down with regular flight operations, and having a quality replacement set readily available means you can continue flying without waiting for delivery times or struggling with sourcing compatible parts. The Ultrix 600mm is a popular choice amongst RC enthusiasts for its balanced performance characteristics, and this prop set is engineered to work seamlessly with the aircraft's design and power systems.
This is a straightforward, practical solution for routine maintenance and quick replacements. Unlike complex modifications or upgrades that require technical knowledge, installing replacement propellers is a simple procedure that any RC pilot can handle. With genuine E-flite manufacturing backing this product, you can be confident in consistent quality and reliable performance every time you fly. Whether you're replacing worn propellers or simply want to ensure you always have a backup set ready, this prop pack represents excellent value for serious RC aircraft owners.
Key Features
- Two-piece set with both CW and CCW propellers — The set includes one clockwise-rotating propeller and one counterclockwise-rotating propeller, which is essential for achieving proper balance and performance in multi-rotor aircraft. Having both rotation directions ensures your aircraft can maintain stable flight dynamics and correct thrust vectoring across all motors.
- 94mm x 48mm blade dimensions — These specific measurements are optimised for the Ultrix 600mm airframe, providing the ideal balance between aerodynamic efficiency and structural compatibility. The 48mm pitch value determines the distance the propeller would theoretically advance in one complete rotation, directly affecting your aircraft's speed and power characteristics.
- Genuine E-flite manufacturing — As an authorised E-flite product, this prop set meets the manufacturer's strict quality control standards and engineering specifications. Genuine parts ensure consistent performance, durability and safety, protecting your investment in your RC model aircraft.
- Standard fitment for Ultrix 600mm — This is the recommended replacement propeller set for the E-flite Ultrix 600mm aircraft, meaning compatibility is guaranteed with no fitting modifications required. Simply remove your worn propellers and install these new ones.
- Practical spare maintenance solution — Having a complete replacement set means minimal downtime between flights. Rather than waiting for repairs or rushing to find emergency replacements, you can swap out worn propellers and get back to flying within minutes.
- Ready-to-fit design — These propellers come prepared for immediate installation on your Ultrix 600mm with no additional modifications, tuning or setup required. This makes them ideal for both scheduled maintenance and emergency replacements during flight sessions.
Technical Performance
The E-flite 94mm x 48mm propeller set represents genuine E-flite engineering designed specifically for the Ultrix 600mm platform. With precise blade dimensions of 94 millimetres in diameter and 48 millimetres of pitch, these propellers are engineered to deliver the exact aerodynamic characteristics that the Ultrix 600mm airframe expects. The 48mm pitch specification is particularly important, as it directly influences how much thrust is generated per rotation and affects your aircraft's overall speed, climb rate and power requirements. The set comes as a matched pair with both clockwise and counterclockwise rotation options, ensuring balanced performance across your aircraft's motor configuration. Whether you're flying regularly as part of your RC hobby activities or conducting intensive flight testing sessions, quality propellers are fundamental to consistent aircraft performance. Worn or damaged propellers can introduce vibration, reduce efficiency and compromise flight stability, making regular replacement a key aspect of responsible aircraft maintenance. These genuine E-flite propellers are manufactured to precise tolerances, ensuring they perform identically to the original propellers that came with your Ultrix 600mm when it was new.
What's in the Box
- 1x 94mm x 48mm clockwise (CW) propeller
- 1x 94mm x 48mm counterclockwise (CCW) propeller
Frequently Asked Questions
- Is this prop set compatible with my E-flite Ultrix 600mm aircraft? — Yes, this 94mm x 48mm prop set is the standard fitment for the E-flite Ultrix 600mm. These are the recommended replacement propellers from the manufacturer, ensuring perfect compatibility with your airframe and motor configuration without any modifications required.
- Why do I need both clockwise and counterclockwise propellers? — Modern multi-rotor aircraft require counterclockwise rotation on some motors to achieve balanced thrust distribution and stable flight. The opposing rotation directions work together to eliminate torque effects and maintain level flight characteristics. This two-piece set ensures you have the correct rotation direction for all motor positions on your Ultrix 600mm.
- How often should I replace my propellers? — Propeller replacement frequency depends on your flying habits and conditions. Regular inspection before each flight session will reveal wear, cracks or deformation. If you notice reduced performance, increased vibration, or any visible damage during inspection, it's time to replace them. Many RC pilots keep spare sets on hand to ensure they always have working propellers available.
- Are these genuine E-flite propellers? — Yes, this is an official E-flite product bearing the manufacturer part number EFLP9448. Genuine E-flite propellers are manufactured to precise specifications and quality standards that match the engineering of your Ultrix 600mm. Using genuine parts ensures reliability and performance consistency across your RC flying activities.
- What does the 48mm pitch specification mean? — Pitch refers to the theoretical distance a propeller would travel forward in one complete rotation. The 48mm pitch on these propellers is optimised for the Ultrix 600mm platform and directly influences thrust generation, speed capability and power draw. This specific pitch value has been engineered to work perfectly with your aircraft's motor configuration.
- Can I use these propellers as spares? — Absolutely. Many RC enthusiasts in the UK keep spare propellers on hand so they can continue flying without waiting for replacements if their current set becomes damaged or worn. Having a spare set ready means minimal downtime and maximum flying time during your RC sessions.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the EFL 94mm x 48mm Prop Set, CW & CCW (2): Ultrix 600mm Z-EFLP9448 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
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