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Home >> Lexus >> 1993 >> LS 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Ignition System >> Spark Plug
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Spark Plug

Maximum Gap of old plug 1.3 mm (0.051 in)
Gap of new plug 1.1 mm (0.043 in)
Torque 18 Nm (13 ft lb)