3MR 7x3.7 3-Blade Carbon Fiber Propeller — 1

3MR 7×3.7 3-Blade Carbon Fiber Propeller

$30.00

Optimized for VTOL, long-range FPV, and slow-flying aircraft
Factory-balanced for smooth and consistent performance
Ideal for extended flight time and stable video recording
Constructed from Carbon fiber composite
High efficiency in both hover and forward flight

Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total

30-day returns
Merchant-paid return shipping. Read the policy

Questions about this item? [email protected]

Product brand: Master Airscrew

SKU: N09-C15-CD1D7121BCB6 Category: Propellers & Motors

The details

Meet your next everyday essential.

Engineered for VTOL drones, long-range FPV builds, and slow-flying aircraft, the Master Airscrew 3MR 7×3.7 3-Blade Carbon Fiber Propeller delivers excellent efficiency in both hover and forward flight. Ideal for extended missions and ultra-stable video capture, these props are made from durable glass fiber-reinforced composite and come factory-balanced for reliable performance right out of the box.

Check out everything
Master Airscrew
and all of our
7" props
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Features

Optimized for VTOL, long-range FPV, and slow-flying aircraft

Factory-balanced for smooth and consistent performance

Ideal for extended flight time and stable video recording

Constructed from Carbon fiber composite

High efficiency in both hover and forward flight

3-blade design enhances thrust and stability

Specifications

Direction of Rotation: CW / CCW

Material: Carbon Fiber Composite

Propeller Diameter: 7" /177.8 mm

Propeller Weight: 0.22 oz / 6.2 g

Package Weight: 0.78 oz / 22 g

Propeller Pitch: 3.7" / 94mm

Shaft Diameter: 5 mm

Hub Thickness: 8 mm

Number of Blades: 3

Color: Black

Includes

1x Master Airscrew 3MR 7×3.7 3-Blade Carbon Fiber Propeller

Know the fit

Specifications & selected options

Item: 3MR 7x3.7 3-Blade Carbon Fiber Propeller
SKU: N09-C15-CD1D7121BCB6
Product brand: Master Airscrew
Configurations: Choose an option above to see the details for that selection.

Material: Carbon Fiber Composite

Propeller Diameter: 7" /177.8 mm

Propeller Weight: 0.22 oz / 6.2 g

Package Weight: 0.78 oz / 22 g

Shaft Diameter: 5 mm

Choose & use with care

A few details before you begin.

Identify the aircraft and component

Identify the aircraft and component. Compare the actual item specifications and the supplied parts before choosing.

Match mounting and power requirements

Match mounting and power requirements. Compare the actual item specifications and the supplied parts before choosing.

Follow model-specific safety guidance

Follow model-specific safety guidance. Compare the actual item specifications and the supplied parts before choosing.

Follow the instructions supplied for the exact product. Features, limits and care directions are specific to the selected model.

Delivery, returns & support

Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.

Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.

Shipping Policy ↗Returns & Refunds ↗

Before you decide

Product questions

Where should I start when choosing drone & fpv accessories?

Identify the aircraft and component. Read the actual item description, included parts and options. The collection contains different models; a feature stated for one item should not be assumed for every product.

How do I check the size or fitting?

Match mounting and power requirements. Compare the dimensions and compatibility stated for the selected item with the space or equipment you intend to use. If a required measurement is absent, send the product name or SKU to [email protected] before purchasing.

Are different colors or configurations available?

Available choices are shown on the individual product page. Select the actual option labels before adding a variable product to your cart. Photos and specifications should be read together with that choice; availability is specific to the selected configuration.

What should I check before using an item?

Follow model-specific safety guidance. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.