The YZ-4SF, which has been well received by many users for its high driving performance, has evolved further! The bulkhead, motor mount, slipper clutch, etc. Have been significantly reduced in weight, dramatically improving exercise performance.
The base ability is improved by refining the area that cannot be reached by setting and driving, and the operability is also improved by setting the Ackerman ratio according to it. By strengthening the front and rear inner suspension arm pins 3.5mm and the rear outer suspension arm pins 3.0mm, the durability has been greatly improved. The rigidity of the suspension arm itself has been improved by reviewing the material and changing the shape. The trace accuracy and response in the high speed range are improved.
The overall weight reduction improves response, while the Ackermann ratio is set to be mild to improve operability on high-grip road surfaces and high-speed driving. The significantly smaller slipper clutch is lighter and provides overwhelming throttle response. Since it is the same size as the optional center gear differential, the front and rear center bones can be replaced immediately without changing. In addition, the motor mount has also been newly designed to be lightweight, contributing to the weight reduction of the entire chassis. The battery and motor mount have two front and rear mounting positions, and you can change the weight balance by moving them.The rear hub is designed to pass suspin through a bush insert. The roll center can be changed by selecting the bush, and the traction balance can be adjusted. The lever ratio can be finely changed by using the shock mount plate for mounting on the lower side of the shock. With the height adjust cam equipment that can change the height of the differential, the position of the axle can be changed between 0 and 3 mm, and the rear traction can be adjusted. Considering the direction of the input shaft, it is designed for maximum drive 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 does not change the height significantly depending on the hole position as in the past, but changes it within a practical setting range. A resin spacer is sandwiched under the front and rear bulkheads to bring out the suppleness of the main chassis.
By incorporating a slight softness even in a high rigidity feeling, the feeling of ground contact is enhanced and it leads to improvement of traction. Lightness of operation is obtained by making the front and rear shock shafts 3.0 mm. Road followability is improved, and the feeling of ground contact and exercise performance are improved.
Major features Newly designed aluminum lightweight front and rear bulkhead Newly designed aluminum lightweight motor mount Newly designed lightweight slipper unit Newly designed steering system Newly designed front and rear suspension arms High durability 3.5mm inner suspin adopted Bush type upper arm pivot (inside) Battery position can be changed Roll center adjustable bush insert Rear hub carrier In addition to dirt, carpet springs and stabilizers are also included. If there is a notation for dimensions, please note that some errors are due to amateur measurement. I think that the picture is different depending on the screen of the computer. Please do not return because the color is not the same as the one in the image.And please understand what we can. Terms of Sale You can return item in 30 days after receiving an item.
·Please check with your country? ·We do not mark merchandise values below value or mark items as? - US and International government regulations prohibit such behavior. The item "1/10 RC parts B-YZ4SF2 1/10 RC 4WD Racing Off-Road Car YZ-4SF2 Chassis RC051" is in sale since Saturday, May 15, 2021. This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicle Parts & Accs\Chassis, Drivetrain & Wheels\Chassis Plates, Frames & Kits".The seller is "yyrriirkgsoti455" and is located in Hyogo. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.