N3 cold head / N4 hot head
Specification: thermal spark plug is suitable for 5%-40% methanol fuel
Six corners: 8mm
6 * Spark Glow Plug
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.