Spark plug, motorbike, motorcycle, engine

The best replacement for standart spark plugs. Engine runs much smoother. Also the power is 13% better then power with the best racing spark plugs. And gas consuption is 4% lower then gas consuption with ordinary spark plugs.

Is not it great? It's great!

Enjoy the ride. :-)

Print instructions: I do recommend print with brim and turned off elephant foot compensation. Layer height 0,2mm. Material PLA. Its the best choice that can withstand engine compression.