Front disk brake weight

[Apex]

Just a note. Powerstop rotors, drilled and slotted, weight 2.6 lbs more (each) than 80000 mile rotors. I will keep the old ones and turn them down someday. I will bet for drag racing, old rotors, will save 12 lbs of rolling mass. I only checked the front but should have similar results from the rear, even though they are smaller.

 

[rottenronnie]

Good info.
Appreciated.