New old stock fan base for Minarelli V1. This is the style that goes with 103 fans. 3 bolts hold it to the engine, 4 bolts connect it to the fan shroud.
You more commonly see these in grey but we have a small collection of them in black.
The fan cover that matches with base is typically grey and more rounded than the other styles. It will work with this fan cover here. The fan that matches this base is here.