Spark Plug Torque

[TerryHonda750]

Does anyone know the torque on 750 honda spark plugs? Cheers

 

[BAHNST]

About-14lbs-ft assumming you talking 12mm plugs
(attachment from NGK motorcycle guide)

Another source tells me:
Torque value from a '78 factory manual (for sohc)....8.7-13.7 lbs-ft