
The motorcycle spark plug ignites the air-fuel mixture inside the engine cylinder, enabling stable combustion and reliable engine operation. Installed in the cylinder head, it produces the electrical spark required to start and maintain efficient engine performance. Spark plugs are among the most frequently replaced engine service parts for commuter motorcycles operating in daily transport and delivery environments.
• Material Options: Nickel Alloy / Iridium
• Electrode: Standard / Fine-Tip Iridium
• Heat Range: Standard heat ranges for 100–250cc engines
• Thread Size: Common models such as M10 / M12(depending on models )
• Gap Size: 0.6–0.8 mm(can be customized)
• Honda CG125 / Titan 125
- Боксер BAJAJ 100 / 125
- Haojue / Loncin / Zongshen серии 125cc
• Widely used in mainstream Asian, African, and South American 100–150cc motorcycles