🚤 Premium Zinc Alloy 4-Blade RC Boat Propeller – CW & CCW Pair for 55mm/60mm Shafts
Looking to boost the performance of your remote-controlled fishing boat, bait boat, or general RC vessel? These high-quality zinc alloy 4-blade propellers are the perfect upgrade. Unlike flimsy plastic props that can crack under load, these metal propellers are built to handle higher RPMs and provide consistent thrust in the water. Whether you are running a twin-motor setup and need matching clockwise and counter-clockwise pairs for a stable, straight ride, or just replacing a single broken prop on your 55mm or 60mm shaft, this set has you covered. Available in five vibrant colors and multiple configurations, they are an affordable way to give your boat more torque, better speed, and a great custom look.
⚙️ Key Features of These 4-Blade RC Boat Propellers
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Durable Zinc Alloy Construction: Made from solid zinc alloy with a high-gloss finish. This material is much stronger and more rigid than standard plastic propellers, offering improved durability and less flexing during high-speed acceleration.
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Optimized 4-Blade Design: The four-blade configuration provides a good balance between top speed and low-end torque. This makes the prop ideal for pulling heavy loads like bait boats, net boats, or for making quick turns with less cavitation.
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Compatible with 4mm Shafts: Designed with a standard 4mm inner diameter bore, these propellers fit most common RC boat motor shafts. They are a direct replacement for many stock plastic props that use a 4mm keyway or press-fit shaft.
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Available in Both CW & CCW Rotations: Choosing the right rotation is crucial. We offer individual or paired sets in both clockwise (CW) and counter-clockwise (CCW) configurations. This allows you to create a balanced counter-rotating setup for twin-motor boats or simply replace a single broken prop on a single-shaft boat.
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Vibrant Color Options: Personalize your boat's look with five stunning metallic finishes: Bright Gold, Bright Silver, Bright Black, Bright Red, and Bright Blue. The shiny, polished look stands out on the water and resists dulling.
📐 Product Specifications
| Parameter |
Specification |
| Material |
Zinc Alloy |
| Number of Blades |
4 |
| Blade Type |
CW (Clockwise) / CCW (Counter-Clockwise) |
| Outer Diameter (Approx.) |
55mm / 60mm (Check listing for the specific size) |
| Inner Diameter (Shaft Fit) |
4mm Standard |
| Available Colors |
Bright Gold, Bright Silver, Bright Black, Bright Red, Bright Blue |
| Packaging Options |
Single CW, Single CCW, or CW+CCW Pair |
| Application |
RC Fishing Boats, Bait Boats, Speed Boats, RC Model Ships |
| Mounting Type |
4mm Slip-on (Recommend using a set screw or thread lock for secure fit) |
❓ Frequently Asked Questions About Zinc Alloy RC Boat Props
What is the difference between the CW and CCW propeller types?
CW stands for Clockwise, meaning the propeller turns to the right to push the boat forward. CCW stands for Counter-Clockwise, meaning the propeller turns to the left. Twin-motor boats typically need one of each to cancel out torque and keep the boat steering straight.
Will these 4-blade props fit my 55mm or 60mm RC boat shaft?
Yes, they are designed to fit standard 4mm motor shafts. The 55mm or 60mm listed in the title refers to the outer diameter of the propeller blades, not the shaft diameter. Please confirm your motor shaft is 4mm before ordering.
Can I use these metal propellers as a direct replacement for my plastic RC boat prop?
Yes, you can, provided the shaft diameter matches (4mm). The zinc alloy prop is much sturdier and can handle more power. Just be sure to add a small amount of thread lock or use a set screw to secure the propeller to your shaft, as it may be slightly heavier than the plastic original.
Why do I need a pair of these propellers (CW + CCW) instead of just one?
If your RC boat has twin motors or a dual-drive system, running two identical CW propellers will make your boat spin in circles. You must use one CW and one CCW propeller to create equal and opposite thrust for stable, straight-line performance.
Will the bright color coating wear off in saltwater?
The plated finish is designed for general freshwater use. While it has good resistance to corrosion, extended use in harsh saltwater environments may eventually lead to some dulling or chipping of the decorative finish. For the best longevity in saltwater, rinsing the prop with fresh water after each use is recommended.