LS 460 V8-4.6L (1UR-FSE) (2007)
Spark Plug: Specifications
Maximum electrode gap for used spark plug...............................................................................................................................................1.3 mm (0.051 in.)
Electrode gap for new spark plug........................................................................................................................................1.0 to 1.1 mm (0.039 to 0.043 in.)
Torque.......................................................................................................................................................................................18 N.m (184 kgf.cm, 13 ft.lbf)