Spark Plug: Specifications

Make/Type
4.0 liter Champion RC11 PYP B4
4.6 liter Champion RN11 YCC

Gap
4.0 and 4.6 liter 1.00 +/- 0.05 mm (0.040 +/- 0.002 in) Non-adjustable

Torque 25 Nm (18 ft. lbs.)