These are the marine grade 70 316SS A4 (not the A2 18-8 grade that salt water tears up) fastners that water, road salt, salt water etc will not harm. Coat with antisieze and use forever.

I had to get 25 so if you have adaptors for larger rotors you need 8 if not, you only need 4.

4 plus shipping to US $5.00 inc padded env & 1St class mail

8 plus shipping to US $8.00 inc padded env & 1St class mail

I have 16 available out of the 25 when gone, they are gone..

Pro bolt sells these for 3.33 EACH taper trimmed and polished