Strange Noise When Clutch is Slipped

Hey all,

Was hoping to get some help at identifying the noise before I pull the transmission back out. Noise happens when I have the clutch slipping, so it stops when pedal is fully pressed or released. Once I’m driving the noise stops and doesn’t make any more sounds when I’m changing gears. Only when going from a stop. Functionally everything works right besides the noise. Any ideas?

5.7 Hemi
A833OD
McLeod flywheel
RAM clutch, pressure plate
New TO bearing
Roller pilot bearing

Roughly 250 miles on new clutch and all. Been making the noise since the start. Can drive 70 mph no issue. Also, transmission was pulled apart, inspected, and resealed by previous owner, but I can only vouch for seeing the new gaskets and seals. Have not inspected internals. Shifts great no issue.


Mechanical throw out bearing linkage or hydraulic throw out?