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Spark Plug
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Spark Plug
Recommended spark plug
Correct electrode gap for new spark plug
Maximum electrode gap for used spark plug
Standard insulation resistance
SK20HR11
Correct electrode gap for new spark plug 1.0 to 1.1 mm (0.0394 to 0.0433 in.)
1.3 mm (0.0512 in.)
10 MΩ or higher