Mxfans M3180709071 4-Blade RC Boat Propeller, 67 mm

The Mxfans M3180709071 is a four-blade propeller listed for RC petrol boats and speed racing boats. Its stated 67 mm diameter and 6.35 mm shaft-centre aperture make shaft compatibility the key detail to confirm before ordering.

At a glance

Four-blade design with a stated 1.7 pitch.
Listing gives a 67 mm outside diameter and 6.35 mm shaft-centre aperture.
Intended for remote-control petrol boats and speed racing boats.

Price

$20.79Save 20%

Reference price: ~~$25.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

The listing provides key fit-related measurements, including diameter, height and aperture size.
Four-blade configuration and 1.7 pitch are stated for buyers matching a replacement propeller.

Technical specifications

11 specifications

Identity
Brand listed in technical details	blhlltd
Model	M3180709071

Propeller specifications
Blade count	4 Leaves
Outside diameter	Out Diamter: 67mm; Height: 25mm; Paddle Shaft Center Aperture: 6.35mm
Pitch	1.7 Pitch Prop
Listed shaft	1/4" Shaft
Material listed in details	Aluminum

Power and battery
Power configuration	Battery Powered

Dimensions and installation
Dimensions listed	10.2 x 6.4 x 1.3 centimetres
Weight listed	18 g

Compatibility and use
Suggested boat types	Suitable for Remote Control Petrol Boat, Remote Control Speed Racing Boats

What to know before buying

Listing details to confirm

Material descriptions conflict: product details say Aluminum, while feature text says brass and copper. The title's 1/4-inch shaft wording and the stated 6.35 mm aperture are dimensionally consistent, but the listing does not clearly confirm fit with a particular shaft or boat. Confirm measurements and material before purchase.

Who is it for?

A good fit for

RC boat owners replacing a propeller who can verify a 6.35 mm aperture and the listed 67 mm diameter against their setup.
Buyers seeking a four-blade, 1.7-pitch propeller for a compatible petrol or speed racing RC boat.

Less suited to

Buyers who need confirmed compatibility with a specific boat or shaft assembly without checking dimensions first.
Buyers who require a clearly established propeller material.

Mxfans M3180709071 4-Blade RC Boat Propeller, 67 mm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 106 ratings

5 stars59%59%
4 stars9%9%
3 stars21%21%
2 stars6%6%
1 star5%5%

Customer feedback describes the prop as high quality and an appealing replacement, while opinions on value for money vary. For buyers, the positive quality impression may be relevant, but it does not resolve the listing's conflicting material descriptions or confirm fit. Aggregate ratings are mixed enough that they do not establish a uniform experience.

Positive themes

Customers describe the prop as good quality.

Mixed feedback

Opinions about value for money vary.

Frequently asked questions

What are the listed propeller dimensions?

The feature listing gives a 67 mm outside diameter, 25 mm height and 6.35 mm shaft-centre aperture. Check these against your existing propeller and shaft.

What material is the propeller made from?

The listing is inconsistent: technical details say Aluminum, while feature text describes brass and copper. The material is not clearly established, so confirm it with the selected listing before buying.

Which RC boats is it intended for?

The listing names remote-control petrol boats and speed racing boats. It does not confirm compatibility with a particular boat model.