Wilwood brakes question

[GregWeld]

Originally Posted by DanielBurko

WILWOOD BRAKES QUESTION

I am running kit 140-9803 front brakes with spec 37 rotors. We are getting a knocking noise on the drivers side.. under hard braking only not soft braking.

Is this the pads moving because they are not bedded yet?

Any help or suggestions would be appreciated...

No it is not -- stop driving it until you find the issue.

Check for "witness marks" on any and all rotating pieces and stationery pieces... it could be a bent wheel that only shows up under duress....

Describe the "knock". Metal on metal - dull - thumping - can you feel it in your feet.... etc. What kind of car.... so we can have a "visual" on all the parts involved.