✔ Built for Creeks, Rivers and Shallow Water Adventures
Jetboat in Us warehouse is for pre-order and it will arrive in Mid-May.
The high-power RC jet boat designed for shallow water, river running, and extreme environments. Built with reinforced 3D Print PETG hull, stainless hardware, and M Jet 35 jet propulsion, the M-JET35 jetboat delivers strong power, precise control, and outstanding durability.
It is suitable for the following real water conditions
✔ Lake ✔ River ✔ Creek ✔ Shallow water ✔ Rocky area ✔ Fast current ✔ Bash running
The jet pump is based on the original M-Jet 35 designed by M-Jet Development. Sale of this kit on our website has been discussed and approved by M-Jet Development. No exposed propeller means no weeds, no rocks, and no shallow-water damage — just clean thrust through the nozzle.
Steerable jet nozzle provides direct thrust vectoring for sharp turning radius and precise control at speed. Whether it's high-speed cornering or a 360-degree turn on the spot, the control is precise and the dynamic feedback of the hull is direct.
Reinforced intake screen keeps vegetation and debris out of the pump chamber during river runs.
Motor, ESC, and wiring are pre-installed and tuned for 4S operation. Water cooling keeps electronics at safe temperatures during sustained full-throttle runs. With powerful thrust, it excels on high-speed runs and can even push upstream through rivers and shallow streams.
High-torque wound for jet pump operation. Water-cooled jacket fitted as standard.
Pre-programmed for boat use. Includes water-cooled heat sink. Supports 3S–4S LiPo.
The Bash Jet hull is designed by VessaDesigns, and we have been authorized to use it. PETG offers higher impact resistance than ABS, better UV stability than PLA, and zero moisture absorption — it won't warp from repeated wet/dry cycles in river conditions.
PETG provides higher toughness than ABS, helping absorb impact energy during collisions, including light impacts with riverbanks, rocks, and other obstacles.
Multiple clear coat layers applied with polishing process to improve corrosion resistance and overall durability.
The jet pump feeds a water loop directly to the motor and ESC. Dual shaft sealing prevents any water ingress to the drivetrain assembly.
Water from the jet pump routes through the motor cooling jacket and ESC heatsink. No separate pump required.
O-ring primary seal + rotary oil seal secondary on the 5 mm stainless drive shaft. Zero water ingress to the bearing assembly.
Oversize diameter for rigidity and torque handling. Corrosion-resistant in salt and river water.
| Model | ARRIS M-JET35 |
| Length | 586 mm |
| Width | 235 mm |
| Weight (w/o battery) | Approx. 2 kg |
| Hull Material | PETG (reinforced) |
| Jet Pump | M-JET35 Pump |
| Drive Shaft | 5 mm Stainless Steel |
| Motor | 3670 Waterproof Brushless Motor |
| ESC | 120A Brushless, Water Cooled |
| Servo | Metal Gear Waterproof Servo |
| Radio System | DumboRC 2.4 GHz Transmitter + Receiver |
| Battery (not included) | 4S LiPo, 5000 mAh recommended |
| Battery Connector | XT90 |
| Battery Dimensions (max) | 145 × 48 × 43 mm |
| Recommended Use | Rivers, lakes, shallow water |
Use 4S LiPo only. Never run cells below 3.5V per cell. Use a LiPo alarm or voltage monitor during use. Do not store LiPo fully charged.
Before launch, confirm water cooling lines are connected and clamped. Run briefly in water at low throttle first — check that water discharges visibly from the stern outlet.
Rinse hull and jet unit with fresh water after every river session. Check shaft seals every 5 runs. Store with battery disconnected.
Technical Support: For setup questions, parts, or technical issues contact service@arrishobby.com or visit arrishobby.com. Include your order number and photos for fastest resolution.
