IS F V8-5.0L (2UR-GSE) (2008)
Spark Plug: Specifications
Maximum electrode gap for a used spark plug: 1.4 mm (0.0551 in.)
If the gap is greater than the maximum, replace the spark plug.
Electrode gap for a new spark plug: 1.0 to 1.1 mm (0.0394 to 0.0433 in.)
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)