Quick Summary
The sourcing map 2-set RC boat propeller is a black, 3-blade propeller for RC boat use. It has a 48 mm outer diameter, a 4 mm hole diameter and clockwise rotating orientation, so the key buying check is whether those dimensions match the drive shaft and propeller setup on the model you own.
This is a replacement-style propeller for hobby and DIY ship model use. The listed pack quantity is 2, so it is worth confirming you need two matching propellers and that the selected variant is the clockwise version.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | RC boat propeller for hobby and DIY use. |
| Pack quantity | 2-set pack, so check that this is the quantity you want before choosing an offer. |
| Blade style | 3 blades, which is the key form factor for the propeller. |
| Outer diameter | 48 mm. Compare this with the space and size required on your RC boat setup. |
| Hole diameter | 4 mm. This needs to match the drive shaft or mounting arrangement. |
| Rotation | CW, or clockwise rotating. |
| Colour | Black. |
| Material | PC plastic. |
What to Compare Before Buying
- Shaft fit: The 4 mm hole is the main compatibility check for the propeller mount.
- Rotation direction: This version is clockwise, so make sure that matches the side or setup you need.
- Size: The 48 mm outer diameter should suit the space available on the model.
- Quantity: The pack contains 2 propellers, so confirm that matches your requirement.
Choosing the Correct Version
For RC boat propellers, the most important choice is usually the exact combination of hole size, outer diameter and rotation direction. This version is the CW, 3-blade, 48 mm propeller with a 4 mm hole, so compare those three points with your current part before ordering.
Before You Decide
Confirm the 4 mm hole diameter, 48 mm outer diameter and clockwise rotation before choosing an offer. Also check that you want a 2-set pack and that the black 3-blade format matches your RC boat setup.









