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1985
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Forward Control 5.7 M, Standard
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Tune-Up - V8
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Spark Plugs
Spark Plugs
SPARK PLUG TYPE
Application
AC No.
Light Duty Emissions
5.0L Federal
R44TS
All Others
R45TS
Heavy Duty Emissions
R44T
SPARK PLUG SPECIFICATIONS
Gap: In. (mm)
Torque: Ft. Lbs. (N.m)
0.045 (1.14)
17-27 (23-37)