Originally Posted By an8sec70cuda
My Aerospace front discs are blued and cracking. Obviously time to replace them. Of course my car is a 3900 lb sled that traps 150+ mph, so it's hard on brakes. I need some rear discs bad...still running factory 11" drums on the back.


How many years did you get out of them? 150+ is flying. My friend with a 70 ss chevelle jusr finished putting on 4 wheel aerospace and traps about 136. Wondering how long he'll get out of his at about 3600 lbs.

1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.