Spark Plug: Specifications

Recommended spark plugs:
ND PK2OR8
NGK BKR6EP8

Maximum electrode gap for used spark plug: 1.0 mm (0.039 in.)
Correct electrode gap for new spark plug: 0.8 mm (0.031 in.)
Installation Torque 18 Nm (180 kgf.cm, 13 ft lb)