The stud kit is available as you read this.
It's available through any Authorized Brembo dealer.
(we do not actually sell product)
Where did you purchase your brake kit?
Stud kit Part #: 1905577
It will include 4 permanent studs, 4 washers, 4 jet nuts.
Retail $155 (kit)
The jet nuts are one time use only.
Jet nut Part #: MS7
Retail $7.95 (each)
I recommend ordering a set of (4) extra jet nuts to keep with your spare pads.
It does add to the cost of the kit and the jet nuts become a consumable item, but remember, this is only for people who are interested in faster pad changes with less risk of stripping a bracket.
If you are careful and use recommended torque specs you will be just fine with the original supplied bolt set.