Beskrivelse

YOKOMO – Competition Buggy – Master Off-Road MO 1.0 (4WD)

A 4WD off-road buggy that reliably captures the road in any situation. The competition-oriented machine configuration is of the world’s top level, and it has a capacity that can easily handle even high-speed circuit driving. In order to adapt to various road conditions, multiple parts necessary for suspension and drive system are included. From outdoor dirt roads to high-grip carpet roads, we offer the best driving experience by selecting parts according to the situation.

Main Specifications

• Shaft drive 4WD racing buggy
• Aluminum lightweight bulkhead
• Aluminum lightweight motor mount
• Lightweight slipper unit & center differential included
• Highly durable Φ 3.5mm inner suspension pin
• Bush type upper arm pivot (inside)
• Battery position change
• Roll center adjustable bushing insert
• Aluminum rear hub carrier
• Spring for dirt & carpet
• Stabilizer for dirt & carpet
• Aluminum servo mount
• Aluminum cooling fan mount
• Aluminum shock cap ball

 

You need in addition:
– 2-channel radio set (transmitter, receiver, speed controller, servo), battery (Li-po, 2 cells), charger, motor, tire, wheel, pinion gear, poly carbonate paint.

It is a spartan machine that has already achieved results in many races and has proven world-class functionality and robustness.

By strengthening the front and rear inner suspension arm pins to Φ3.5mm and the rear outer suspension arm pins to Φ3.0mm, the durability has been greatly improved. The rigidity of the suspension arm itself has been improved by reviewing the material and changing the shape. Trace accuracy and response in the high speed range are improved.

While the overall weight reduction improves the response, the Ackermann ratio is set to a mild one in order to improve the operability on high-grip road surfaces and high-speed driving. Especially on carpets and artificial turf, the feeling of stability is felt, and the handling gives the driver a sense of leeway.

The outer side of the servo stay is also made of aluminum, which securely fixes the servo and enhances the steering response.

The springs, stabilizers, center differential & slipper-clutch, and differential oil have different hardnesses for dirt roads and carpet roads, so you can choose according to your driving conditions.

In addition to the slipper clutch that can be used all-round, it is possible to improve driving stability by using a center differential on dirt roads.

Two types of springs and stabilizers, one for dirt and one for carpet, are included. For dirt, it secures traction while increasing turning performance, and for carpet, it controls roll to improve maneuverability and stability.

The shock shaft is titanium coated. By preventing fine scratches, the O-ring is less likely to be damaged when the shock is activated, and as a result, it is possible to keep the shock in good condition.

A high-precision, high-rigidity aluminum rear hub is standard equipment. Dramatically improves stability during cornering.

The aluminum cooling fan mount, which has a high usage rate among team drivers, is also adopted as standard equipment. (The cooling fan body is sold separately.)

The battery and motor mount have two mounting positions, front and back, and you can change the weight balance by moving them.

Equipped with a height adjustment cam that can change the height of the differential, it is possible to change the position of the axle between 0-3mm and adjust the rear traction. Considering the direction of the input shaft, it is designed to achieve the highest driving efficiency at any height.

A cam type rod end ball collar is attached to the pivot inside the upper arm, and the height of the upper arm can be finely adjusted. It is a setting that changes within a practical setting range instead of changing the height significantly depending on the hole position as in the past.

Resin spacers are sandwiched under the front and rear bulkheads to bring out the flexibility of the main chassis. By incorporating a slight amount of softness even in a highly rigid feeling, the feeling of contact with the ground increases, leading to improved traction.

By making the front and rear shock shafts 3.0mm, lightness of operation is obtained. Increased road surface followability, improved ground feeling and exercise performance