Retro pattern 100 holes 6mm in dia 7mm thick. 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.