MRP says:
"With this spacer you can fit a "linke Nummer" manifold on a Imola or Monza cylinderkit.
The spacer comes with all needed screws. Plug&play."
Product safety information
Manufacturer information:
MRP - High Performance
Maiengrundstr. 4
88605 Messkirch
Deutschland
info@mrp-racing.de
https://www.mrp-racing.de