NGK Spark Plug

This spark plus is the best one to fit your newly modified Honda Grom® or Honda Monkey® with the Koso 170cc big bore kit. It is designed to give you a more powerful spark and enhance your bike performance.


  • Required with the 170cc Big Bore & 4V Cylinder Head kit #MB623003
  • Required with the 4V Cylinder Head kit #MC623000 for Honda Grom® or Honda Monkey®.

$19.95 CAD

Out of stock

Get an Email when stock available

Part number