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Spark plug (157)

SPARK PLUG DESCRIPTION CHART

Engine Designation Electrode gap mm (in)
B207E NGK PFR 6T-10G 0.9-1.0 (0.035-0.039)
B207L NGK PFR 6T-10G 0.9-1.0 (0.035-0.039)
B207
BioPower
NGK BKR 7ESC-11 1.00-1.10 (0.039-0.043)

Tightening torque: B207E/B207L: 28 Nm (21 lbf ft) 

Electrode gap: 

Measure the spark plug using a wire-type feeler gauge