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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)
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