- Brand: E-flite
- Model number: Z-EFLUP1001004B
- Propeller type: 4-blade
- Propeller diameter: 100mm
- Propeller pitch: 100mm
- Product category: RC aircraft replacement propeller
Overview
The EFL 100 x 100mm 4-Blade Propeller is a genuine E-flite component designed for RC aircraft and multi-rotor enthusiasts throughout the UK. This precision-engineered propeller delivers reliable performance and consistent flight characteristics for a wide range of electric-powered RC models. Whether you're flying a park flyer, a scale aircraft, or maintaining your existing fleet of RC planes, this 4-blade propeller offers the durability and balance you need to keep your aircraft performing at its best.
This propeller is an ideal replacement or upgrade component for RC enthusiasts looking to enhance their aircraft's efficiency and flight experience. The 100mm diameter combined with the 4-blade design makes this a versatile choice suitable for various RC aircraft applications. If you're searching for a reliable RC propeller UK retailers stock or need a genuine spare part for your E-flite aircraft, this component represents excellent value and authentic manufacturer quality.
As an authorised E-flite dealer, RC Model Shop stocks genuine parts and components that ensure your RC hobby remains safe, reliable and enjoyable. The EFL 100 x 100mm 4-Blade Propeller is engineered to E-flite's exacting standards, ensuring compatibility with your aircraft and confidence in every flight session.
Key Features
- 100 x 100mm Diameter — This specific dimension provides an ideal balance between thrust generation and weight efficiency, making the propeller suitable for a diverse range of lightweight to medium-weight RC aircraft designs. The 100mm size is recognised as a popular standard across many electric RC models.
- 4-Blade Configuration — The four-blade design offers improved thrust distribution and smoother power delivery compared to traditional 2-blade propellers, resulting in more stable flight characteristics and better handling during manoeuvres. Multi-blade propellers are preferred by many RC pilots for their superior performance.
- Genuine E-flite Manufacture — Built to the specifications and quality standards set by E-flite, a recognised leader in electric RC aircraft design and components. Genuine manufacturer parts ensure optimal compatibility with your RC aircraft and predictable performance.
- Reliable Spare Part Solution — Propellers are consumable parts that may need replacement due to wear or damage from normal flying operations. Having a spare EFL 100 x 100mm 4-Blade Propeller on hand means minimal downtime and more time enjoying your RC hobby.
- Precision Balance — Each propeller is manufactured to maintain consistent balance across all blades, reducing vibration during flight and extending the lifespan of your aircraft's motor and bearings. Properly balanced propellers contribute significantly to smooth, quiet flight operation.
Technical Performance
The EFL 100 x 100mm 4-Blade Propeller represents the result of precision engineering and careful design optimisation. This component is manufactured to exact tolerances to ensure that all four blades maintain identical weight and aerodynamic properties, which is critical for balanced operation. The 100mm diameter sizing places this propeller in the category suitable for brushless electric RC motors typically found in park flyer aircraft, trainer models, and lightweight sport aircraft. The four-blade configuration generates smooth, progressive thrust with reduced acoustic signature compared to conventional 2-blade designs, making it popular with RC enthusiasts who value both performance and neighbourly consideration regarding noise levels. The propeller's materials and construction are designed to withstand the mechanical stresses of normal RC flight operations whilst maintaining dimensional stability. E-flite's manufacturing expertise ensures that this component will integrate seamlessly with compatible RC aircraft, providing consistent performance across multiple flight sessions and seasons. The design philosophy behind this propeller emphasises reliability and user-friendly replacement, allowing RC pilots to maintain their aircraft in top condition with straightforward part swaps.
What's in the Box
- EFL 100 x 100mm 4-Blade Propeller
Frequently Asked Questions
- What is the 100 x 100mm specification on this propeller? — The first dimension (100mm) refers to the propeller's diameter measured from blade tip to blade tip. The second dimension refers to the pitch, which determines how far the propeller theoretically advances with each complete rotation. This sizing makes the propeller suitable for a wide variety of lightweight electric RC aircraft designs.
- Which E-flite aircraft models does this propeller fit? — The EFL 100 x 100mm 4-Blade Propeller is designed as a replacement and upgrade part for compatible E-flite RC aircraft models. To confirm compatibility with your specific aircraft, consult your aircraft's instruction manual for the correct propeller part number, or contact our expert team at RC Model Shop who can help you match the right propeller to your model.
- How often will I need to replace my propeller? — Propeller lifespan depends on flight frequency and conditions. Regular inspection of your propeller for cracks, chips or blade warping is recommended. If you notice any damage, reduced flight performance, or increased vibration during flight, it's time to fit a replacement propeller. Many RC enthusiasts keep spare propellers on hand to minimise downtime between flights.
- Is this suitable for beginners? — Yes, this propeller is an excellent spare part option for RC pilots of all experience levels. Whether you're learning to fly or have years of RC experience, having replacement propellers ensures your aircraft can return to the air quickly after normal wear or accidental damage.
- What motor size does this propeller work with? — The 100 x 100mm sizing is compatible with brushless electric motors typically found in E-flite's lightweight aircraft range. For specific motor compatibility details, please refer to your aircraft's manual or contact our team at RC Model Shop to confirm the correct motor and propeller pairing for your aircraft.
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 100 x 100mm 4-Blade Propeller Z-EFLUP1001004B 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.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
