Effect of Spark Plug Geometry on the Cyclic Combustion Variability and Fuel Consumption of Gasoline Engines | Journal of Energy Engineering | Vol 143, No 6
EMSK How to read spark plugs : everymanshouldknow
Bosch 0242145532 Type VR5NEU Super Pointed Ground Spark Plug for Two Wheelers: Amazon.in: Car & Motorbike