Spark plug (157)
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