Spark Plugs

SPARK PLUG TYPE

Application	Champion
2.5L	RC-12 LYC
4.0L	RC-9 YC
4.2L	RFN-14 LY
5.9L	RN-12 YC

SPARK PLUG SPECIFICATIONS

Application	Gap: In. (mm)	Torque: Ft. Lbs. (N.m)
2.5L, 4.0L & 4.2L	.035 (.89)	27 (36.61)
5.9L	.033 (.84)	27 (36.61)