NGK D8EA Spark Plug 2120 Off-road Motorcycle Scooter Step-through Strong Ignition

NGK D8EA spark plug (part number 2120) designed for off-road motorcycles, scooters or trikes, directly mounts on the engine cylinder head to produce a strong spark to ignite the mixture. Thread M14x1.25, reach 26.5 mm, resistance 6 kΩ, suitable for most post-2000 models. Installation difficulty is low; suitable for DIY replacement; check if starting is difficult.