Usando Proboat Blackjack 42” RTR Brushless Catamaran. Model Boat Propeller Shaft Assembly M4 - 3" to 15" Full Blackjack 29, Barco Pro Shockwave 26 V3. Hard anodizing ensures a long wear life. Flex. RC boat. The aluminum rudder and propeller strut provide higher performance when compared to composite or plastic. Blackjack 42" 8S Brushless Catamaran RTR. Pro Boat PRB Prop Strut: Blackjack 29 V3 /Miss Geico 29 V3 / Impulse Pro Boat Propeller Composite x for 3/16 Shaft Shockwave 26 V3 PRB I'm getting 66 mph with new prop n lots of tuning which makes motor n esc run hot. Usando Model Boat Propeller Shaft Assembly M4 - 3" to 15" Full. Proboat Blackjack 42” RTR Brushless Catamaran Blackjack 29, Barco Pro Shockwave 26 V3. Pro Boat Recoil 2 26" Brushless Deep-V RTR Self-Righting RTR Boat (Heatwave) w/GHz Radio System ; Beam: " ( mm) ; Height: " (mm) ; Length: 26" . Pro Boat PRB Prop Strut: Zelos 36" Twin Brushless Catamaran RTR ProBoat BlackJack 42 VXP BV/2 54mm p " CNC Performance Prop Propeller. To remove flex shaft you have to undo collet AND two screws above where. Features Impact Resistant Polycarbonate Hull Polycarbonate Canopy with Aluminum Thumb Screws Spektrum™ Marine 4 Pole, Water-cooled Motor Spektrum™. .