So I recently installed another clutch in my HR and this time I went with the ZSpeed stock replacement with the quiet disk option. I also have the JWT lightweight flywheel and all the ZSpeed hydraulics.

I gotta say man it quieted the rattle at down by at least 75% Well with the investment. The pedal feels totally stock and is very easy to drive.

Very happy with the product and their service.

 

That rattly noise when standing with foot off the clutch? That's the clutch? I was wondering. I was guessing it was in the transmission.

 

Are you saying that your new clutch eliminates 75% of the JWT flywheel chatter, or just clutch noise?

I have the Z-speed master/slave, JWT flywheel, and JWT clutch. I've never noticed my clutch making noise but the JWT flywheel is very noisy (in neutral with clutch out), my understanding being that it lacks sound insulation found on the OEM flywheel. People at autocross have asked me what is wrong with my car. I'm just curious if the new clutch some how reduces flywheel chatter? If so, I will definitely consider it when my clutch dies.

 

Yes dude it eliminated that noise at idle. The horrible flywheel chatter. I'm so happy with it!