EFT Arm Assembly φ40/40*37*265/1pcs Compatible with E410P/E416P
Introducing the EFT Arm Assembly φ40/4037265/1pcs, designed to elevate the performance and stability of your drone, whether it’s the E410P or E416P model. This arm assembly plays a crucial role in ensuring optimal flight characteristics and reliability during every mission.
Crafted from lightweight yet durable materials, this assembly strikes the perfect balance between strength and weight, allowing your drone to maintain agility without compromising on structural integrity. Its innovative design is engineered to provide robust support while ensuring your drone remains lightweight for enhanced maneuverability.
With a sleek black finish, this arm assembly not only enhances the aesthetics of your drone but also signifies its superior quality. Thanks to its user-friendly design, you can effortlessly install and integrate this assembly into your drone without any hassle.
Rest assured, this arm assembly undergoes rigorous quality checks to meet the highest standards, ensuring a reliable and long-lasting product. Plus, with dimensions and weight subject to a maximum error of ±5%, you can trust that this assembly will deliver consistent performance.
Features:
- Color: Black
- Highly Efficient: Enhances the overall performance and stability of your drone.
- Easy to Use: Designed for hassle-free installation and integration into your drone.
- Good Quality Product: Crafted from durable materials to ensure long-term reliability.
- Compatibility: Compatible with both E410P and E416P drone models for versatile use.
Specifications:
| Length (mm): | 340 |
|---|---|
| Outer Diameter (OD) mm | 40 |
| Inner Diameter (ID) (mm) | 37 |
| Compatibility | E410P/E416P |
| Weight (g): | 240 |
Upgrade your drone’s capabilities with the EFT Arm Assembly φ40/4037265/1pcs and experience superior performance with every flight.
Package Includes:
1 x EFT Arm Assembly φ40/40*37*265/1pcs Compatible with E410P/E416P
EFT Arm Assembly φ40/40*37*265/1pcs Compatible with Overview
The EFT Arm Assembly φ40/40*37*265/1pcs is a replacement and upgrade arm designed specifically for the E410P and E416P drone frames. This black-finished arm maintains optimal structural integrity while reducing overall weight, ensuring stable and agile flight performance.
Key Features of EFT Arm Assembly φ40/40*37*265/1pcs Compatible with
- Precision dimension φ40/40*37*265 mm for exact fit on E410P/E416P models
- Lightweight yet durable construction for improved flight agility
- Sleek black finish to enhance your drone’s aesthetics
- Easy to use—direct bolt-on replacement with existing frame hardware
- Highly efficient design to maintain optimal power-to-weight ratio
- Fast shipping from Zbotic with genuine parts guarantee
Applications and Use Cases
- Replacement arm for maintenance after a crash or wear-and-tear
- Performance upgrade for hobbyist pilots on the E410P/E416P platform
- Custom drone builds using E-series frames requiring durable arms
- Stabilized footage capture in aerial photography and videography
- Indoor and outdoor flight operations needing reliable structural support
How to Use EFT Arm Assembly φ40/40*37*265/1pcs Compatible with
To install, remove the damaged or old arm from your E410P/E416P frame, align the EFT arm assembly with the existing mounting holes, and secure it using the original screws and a standard hex driver. Attach the motor and wiring harness, then perform a balance check before flight to ensure smooth operation.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Is the EFT Arm Assembly φ40/40*37*265 compatible with other drone frames?
This arm is engineered specifically for the mounting pattern and weight distribution of the E410P and E416P series; using it on other frames may lead to misalignments.
What materials comprise this arm assembly?
The arm features a high-strength composite core reinforced with aluminum inserts, offering an ideal balance of rigidity and low weight for stable flights.
Do I need additional hardware to install this arm?
No extra hardware is required if you’re replacing an arm on your E410P/E416P; simply reuse the original mounting screws and standard hex wrenches for a direct swap.
Technical Specifications
| Brand | EFT |
|---|---|
| Interface / Protocol | BLE |
| Package Quantity | 1 pcs |
| SKU | AI5527 |
| Availability | Out of Stock |
Applications & Use Cases
The EFT Arm Assembly φ40/40*37*265/1pcs Compatible with E410P/E416P is a versatile drone frame and accessories used across a wide range of applications including FPV racing builds, freestyle drones, cinematic drones, and agricultural spraying platforms.
Common use cases:
- Building a new racing quad
- Replacing a broken frame arm after a crash
- Mounting a camera gimbal on a custom platform
This product is ideal for FPV builders, drone racing enthusiasts, and commercial drone operators.
Technical Tip: Carbon fiber frames offer the best strength-to-weight ratio. Ensure motor-to-motor distance matches your propeller size.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine EFT product sourced from authorized channels




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Excellent EFT Arm Assembly φ40/40*37*265/1pcs Compatible with! Perfect for my quadcopter build. Arrived well packed and works flawlessly.
Pranav Panchal –
Okay EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Gets the job done for my basic drone project. Nothing exceptional.
Naman Banerjee (verified owner) –
Excellent EFT Arm Assembly φ40/40*37*265/1pcs Compatible with! Perfect for my quadcopter build. Arrived well packed and works flawlessly.
Pooja Singh (verified owner) –
Good EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Works well for my drone build. Packaging could be slightly better.
Ashwin Khurana (verified owner) –
Very impressed with this EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. My drone’s performance improved noticeably.
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Lokesh Mishra (verified owner) –
Superb EFT Arm Assembly φ40/40*37*265/1pcs Compatible with! Built my first drone with this and it performed beyond expectations.
Aditya Mishra (verified owner) –
Excellent product for the price. My drone flies smoothly with this EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Highly recommended!
Vaishali Garg (verified owner) –
Received the EFT Arm Assembly φ40/40*37*265/1pcs Compatible with in great condition. Testing done, everything works perfectly.
Om Sethi (verified owner) –
Great EFT Arm Assembly φ40/40*37*265/1pcs Compatible with for beginners and professionals alike. Highly recommended for drone enthusiasts.
Uday Deshpande (verified owner) –
Good product overall. My drone is flying well with this EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Satisfied with the purchase.
Piyush Vyas (verified owner) –
Amazing build quality! This EFT Arm Assembly φ40/40*37*265/1pcs Compatible with is sturdy and lightweight at the same time.
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Top quality EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. I’m a regular customer of Zbotic and they never disappoint.
Prashant Sethi –
Pretty good EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Works as expected for my drone project. Would buy again.
Diya Nayak –
Outstanding EFT Arm Assembly φ40/40*37*265/1pcs Compatible with! Installed it on my racing quad and the performance is amazing.
Abhishek Patil (verified owner) –
Using this EFT Arm Assembly φ40/40*37*265/1pcs Compatible with in my hexacopter. Smooth operation and excellent thrust.
Sonali Menon (verified owner) –
Pretty good EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Works as expected for my drone project. Would buy again.
Lakshya Rathore –
Decent EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Took some effort to set up but working now.
Isha Dave (verified owner) –
Good quality EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Minor scratches on arrival but functionally perfect.
Siddharth Bhat (verified owner) –
Great quality EFT Arm Assembly φ40/40*37*265/1pcs Compatible with. Perfect specs for my drone project. Fast delivery too!