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Spark Plugs

SPARK PLUG TYPE

Application Spark Plug Type Spark Plug No.
5.7L AC 41-952
SPARK PLUG SPECIFICATIONS

Application Gap - In. (mm) Torque - Ft. Lbs. (N.m)
5.7L Iridium .040 in. (1.04 mm
Platinum .060 in. (1.52 mm)
Tighten to 15 ft. lbs. (20 N.m) when using NEW cylinder head. Tighten to 11 ft. lbs. (15 N.m) for all subsequent installations.