What spark plug do I need for my Predator 212cc engine? Victoria Pratt December 31, 2016 21:09 Updated Follow The spark plug for the Predator 212cc, Honda GX200, and clone engine is the BP6ES. A performance spark plug for these engines would be an Autolite AR3910X. Related articles What size jet do I need for my Predator 212cc engine? Hemi or non - what do I have- which is better? Gear Ratio Chart Fuel pump - do I need one? Clutches vs TAVs? Comments 0 comments Please sign in to leave a comment.