LOW COST FREIGHT !!!! and immediate delivery. 
 
Carby Spacer, K078-070, Mount Block, 17 to 19mm with Gasket and sealing O'Ring.
17 To 19mm Intake Gasket Spacer to suit, Pit Bikes,  Pocket Bikes, ATVs,  Quads,  Chinese  X15, X18, and PZ19 Carbies.
 
Thanks from Supercheap Motorcycle Parts (Australia). Australian owned, with 100% replacement warranty and good old fashioned service and advice if you ever need it, please spread the word.