These velocity stacks were designed in-house then CNC'd from 6061 billet aluminum specifically for the Mikuni 44PHH sidedraught carburetor.
 
SOLD AS ONE PAIR (e.g. 2 stacks a pair w/ mounting gaskets)
 
++Note - They WILL surface mount to the Weber 45 DCOE carb BUT you will be left with an air gap that DCOE insert style stacks would normally fill (see photo).
 
*Price shown includes shipping to US Destinations. International customers please contact us for a proper shipping quote.