Drum Clutch

I like the noram ultimate ge, interchangeable drivers with bully stuff, rebuildable and lots of adjustment.
 
I honesty think they weigh about the same as the ge maybe more the bell is quite substantial .
 
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12 tooth driver 2 oz
Noram ge 12 tooth 2 lbs
Hillard fury no driver 2# 2 oz
Stinger no driver 2# 7 oz
2 disc mdc/ bully drum 2# 2oz with driver
2 disc bully with driver 2# 4 oz
My ultimate is not here .
The ultimate weighed in at 3.8 lbs on a different scale double check needed.
Post office said 2 lbs 3 oz with driver
 
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Noram GE diameter- 3.48
Noram Ultimate - 3.735
Hillard Fury 3.998
These are drum diameter.
The max torque shoe diameter 3 13/16
Stinger 3.5 diameter .
 
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If it was me, my main concern would be with performance and adjustability, regardless of the weight. If you're concerned with weight is because you think it will accelerate faster, I don't think that's even a consideration. A light clutch will accelerate faster, yes, but on a kart, the clutch accelerates so slowly, how much difference can a little weight make? Like I said, performance and adjustability, those would be my main concerns.
 
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