By extending the upper arm ball end boss by 3.5mm, the upper arm can be lengthened without any difficulty. The hole in the upper arm itself, which is combined with the upper arm, is also deeper, so it can be used in its shortest setting. Its now possiible to use this part for wide range of settings.

The new SS version is more durable than previous gear housings due to a review of the manufacturing process, including the shape and materials used.
As the name "SS => Strong Support" suggests, the spur gear support is increased, minimizing the chance of stripping gears.

Lightweight and strong 64 titanium material is precision-machined to increase the overall length and ensure rigidity even when the rear upper arm is set at its longest setting. (Use with R0343 is recommended)

Regular weight lip spoiler for 1/8 racing car body made of 0.8mm thick material.
Compared to the light weight (R0284), the lip spoiler itself is more rigid, enabling it to transfer downforce to the car body more effectively even at high speeds.

Regular weight lip spoiler for 1/8 racing car body made of 0.8mm thick material. Includes a scale that is useful for precisely setting the lip spoiler height.
Compared to the light weight (R0284C), the lip spoiler itself is more rigid, enabling it to transfer downforce to the car body more effectively even at high speeds.

Change of contents of conventional R0067 (to 1 piece).
Changed to 1 piece to make it easier to purchase as a spare part.

Changed contents of conventional R0117 (changed to 1 piece).
Changed to 1 piece to make it easier to purchase as a spare part.