The YZ-4SF has been improved by many users, with high running performance.
The bulkheads, motor mounts, and slippers clutch have been significantly reduced to the weight of this product, and the performance of the movement has been increased.
Polishing areas that cannot be reached during setting and driving are improved to improve the base ability, and the corresponding Ackerman ratio is set for improved maneuverability.
Aluminum lightweight front and back bulkheads
Aluminum lightweight motor mount.
Lightweight slippers unit
New Design Steering System
Newly designed front and rear suspension arms.
Heavy duty Φ3.5mm inner suspin.
Bush Upper Arm Pivot (Inside)
Repositionable battery
Roll Center Adjustable Bush Insert Rear Hub
Dart & Carpet Springs & Stabilizer Included
This product requires power supply, but this product does not include motors, tires, wheels, transmitter batteries, RC mechanics (receivers, ESC, servos, etc.), driving batteries, battery chargers, etc. Additional parts may be purchased, assembled and painted before riding.
This product does not use fuel. Fuel is not included with this product.
This product does not include paint.