This is the HRC Regulate-arm. It can be used mainly as a front upper arm. It's highly versatile and can be used on various machines such as the Yokomo YD-2. This item was actually used, but has been maintained before listing and is still usable. It's a discontinued item, so how about taking this opportunity? The items in the images are all that's included. No claims and no returns, please, to prevent any swapping. Type: Parts & Accessories Genre (Radio Control): Drift Car Scale: 1/10 Type: Radio Control