Spark Plug

Spark Plug Specifications


Type Manufacturer
RC10YC4 CHAMPION


Alternate Type Manufacturer
BKR5E-11 NGK
BKR6E-11 NGK

Plugs, Ignition Wires, Ignition Coil And Igniter:

RIGHT SIDE
Tightening torque (Spark plug): 21 N.m (2.1 kgf-m, 15 ft-lb)

CAUTION: The above torque should be only applied to new spark plugs without oil on their threads.
In case their threads are lubricated, the torque should be reduced by approximately 1/3 of the specified torque in order to avoid over-stressing.

Tightening torque (Resonator chamber): 33 N.m (3.4 kgf-m, 24.6 ft-lb)



LEFT SIDE
Tightening torque (Spark plug): 21 N.m (2.1 kgf-m, 15 ft-lb)

CAUTION: The above torque should be only applied to new spark plugs without oil on their threads.
In case their threads are lubricated, the torque should be reduced by approximately 1/3 of the specified torque in order to avoid over-stressing.

Gap:

Spark Plug Gap
Spark plug gap: L = 1.0 - 1.1 mm (0.039 - 0.043 in)

Thread size (mm): 14, P = 1.25