Spark Plug: Specifications

Spark gap 0.7 - 0.8 mm (0.028 - 0.031 in)

Tightening torque 21 N.m (2.1 kgf-m, 15.2 ft-lb)

CAUTION: The above torque should be only applied to new spark plugs without oil on their threads. In case their threads are lubricated, the torque should be reduced by approximately 1/3 of the specified torque in order to avoid over-stressing.