180 holes 5mm in diameter on modern style carrier 6061 billet in silver, Black and bronze

Drilled brake discs - as used on our race bikes.

Best way to upgrade your Honda CB 750 braking system. The stock braking system is weak to say the least. The main issue is the disc material used (poor grade Stainless Steel).

When using Cast Iron with the same calipers and pads the braking performance improves immensely, increasing safety and performance. We use these same discs on race bikes.
 
These discs are direct replacement to the original ones.
 

 
We also sell the same disc but plain - not drilled (perforated).