Replaced the disks in my QM twin... found something odd.
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From: KY/MN/Afghanistan
Replaced the disks in my QM twin... found something odd.
This is the outer disk from the flywheel, the one with the "tall" hub.
See the stress cracks?

Closer:


The other inner disk "short hub" has 3/6 starting to crack.
I never launched hard from 1st, not even once on the 12K I got out of it, I did have 3 HPDE's use on it. Aside from some "test and compare" the vast majority of the miles on the clutch were from the Interstate driving from Fridley, MN->Fort Campbell, KY->Key West, FL->Houston, TX->Fort Campbell, KY.
See the stress cracks?

Closer:


The other inner disk "short hub" has 3/6 starting to crack.
I never launched hard from 1st, not even once on the 12K I got out of it, I did have 3 HPDE's use on it. Aside from some "test and compare" the vast majority of the miles on the clutch were from the Interstate driving from Fridley, MN->Fort Campbell, KY->Key West, FL->Houston, TX->Fort Campbell, KY.
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No. But it is such a nice clutch. So smooth and quite on the street. Easy to drive. And when u hit the track its there when you need it. So far I love it. I have had exedy and qm. This OS is my favorite


