4278-2050KV Sensored Brushless Motor for For RC Cars
The TK10EXB A complete transformation Built for raw, aggressive
1. Upgraded with market-proven 145mm diameter tires featuring 2.3mm thick rubber tread and herringbone patterns, providing excellent performance across all terrains.
2. Upgraded from a 120A brushless ESC to a 120A 2-in-1 brushless ESC with built-in gyroscope (supports external receiver connection).
3. The entire drivetrain has been upgraded with 6061 aluminum alloy metal drive shafts for enhanced durability and strength.
4. Upgraded from a 15KG servo to a powerful 35KG coreless servo, delivering faster response and stronger steering torque.
5. Extended adjustable oil-filled shock absorbers for improved stability and smoother handling on rough terrains.
6. Extended front and rear body panels with reinforced angled supports for improved protection and structural strength.
7. Thicker and wider front and rear bumpers for enhanced impact resistance and durability.
Material Parameters
| Spare Part Number | Item Name | KV | Lipo Cell | Diameter | Shaft Duameter |
| DSK-119 | 4278 Sensored Brushless Motor | 2050KV | 2-6S Lipo | 42mm(1.654in), Length:78mm(3.071in) | 5mm |
Application 1/8 Buggy, Monster Truck


