These pieces will allow you to run the KTM headlight (I believe the year range is 2017-2022 on this style KTM mask) on Alta motorcycles already using the KTM front fender fitted to the stock Alta triple clamps. Also allows MX and MXR's to fit a headlight without the need to convert to the longer front brake hose that would have been factory fitted on all factory headlight equipped models.
The author hasn't provided the model origin yet.