50mm Four-Blade Copper Left&Right Hand Propeller Pair for RC Boats, M4 Shaft Hole, High-Thrust Racing Propellers (2PC)
Product Information
About
[High-Performance Copper Propellers] Durable brass construction delivers superior thrust for racing and scale sailboats
[Matched Left/Right Hand Pair] Enables precise differential steering control for dual-motor setups
[Optimized 50mm Four-Blade Design] Maximizes water contact area for 25% more thrust than standard props
[Universal M4 Shaft Compatibility] Fits most 4mm drive shafts with secure M3 screw fastening
[Saltwater-Ready Construction] Corrosion-resistant brass withstands freshwater and marine environments
Product Description
The paddle diameter is 50mm, the paddle shell is 8mm, and the paddle hole diameter is M4.There are M3 machine screw holes on the slurry shell for fixing the shaft.When sizing, apply a little anaerobic glue on the shaft or screw to prevent loosening due to vibration during operation.
