THIS LISTING IS FOR A MCCULLOCH CLUTCH ASSEMBLY - NO DRUM.  LOOKS BRANK NEW - NEVER BEEN USED.  PRETTY SURE IT'S FOR A CHAINSAW!  DO NOT KNOW IF IT WOULD WORK ON A KART.
  
IF YOU HAVE ANY QUESTION, PLEASE MESSAGE ME.

PS:  I DO NOT KNOW HOW SHIPPING IS GOING TO BE CALCULATED.  I WAS ABLE TO ESTIMATE SHIPPING COST BUT WITH NEW SYSTEM I CANNOT.  I WILL REFUND ANY SHIPPING CHARGES MORE THAN ACTUAL SHIPPING COST.