2007-2009 Suzuki LTZ90 factory service manual, Page 248Get this manual
SERVICING INFORMATION
ELECTRICAL
Spark plug
Spark performance Ignition coil resistance
STANDARDSPECIFICATION NGK: CR6HSA Type DENSO: U20FSR-U 0.7 0.8 Gap (0.028 0.031) Over (0.3) at atm
Unit: mm (in) NOTE