The only parts that you need to fit the front brake discs to the wheels are linked below. It's worth noting that there are differences between the bolts used on the HP Forged Wheels and those on the standard OEM cast wheels.
The Brembo brake discs on both my HP and BST wheels are mounted directly using just the OEM front brake disc bolts. Mounting points and fixtures can vary depending on which brake discs and wheels that you are using.