Pro Boat Aluminium Propeller Set - Sonicwake 24 [PRB-3137] stencil This is the Artesania 20403

This is the Artesania 20403 San Francisco Open Cross Section

Overheat protection threshold

External rotor design”6mm shaft can easily be reversed for alternative motor installations

Wax: you could use ordinary candles

Pro Boat Aluminium Propeller Set - Sonicwake 24 [PRB-3137] stencil This is the Artesania 20403Pro Boat PRB 3137 Aluminium Propeller Set is the genuine aluminium propeller upgrade and replacement set for the Pro Boat Sonicwake 24 inch Self Righting Brushless Deep V RTR (PRB 1992). Included Cast aluminium propeller Brass prop shaft adapter The aluminium construction provides greater durability than the standard composite propeller while retaining direct stock compatible fitment for the Sonicwake 24. Manufacturer part number: PRB 3137