3530 NGK Spark Plug B9EG Bultaco Sherpa S125 1965-1966

The NGK B9EG spark plug for Bultaco Sherpa S125 1965-1966 is built to deliver reliable ignition and consistent performance for a wide range of motorcycles. Its advanced materials and design ensure optimal combustion, superior heat transfer, and long service life. Perfect for riders who demand quality, durability, and precision in their motorcycle spark plug.

• Trivalent metal plating: excellent anti-corrosion and anti-seizing protection
• Alumina silicate ceramic insulator: provides superior heat transfer and electrical insulation
• Copper core electrode: enhances thermal conductivity and ignition stability
• Triple seals and ribbed design: prevent gas leakage and electrical flashover
• Part number: 3530
• Thread size: 14 mm – Hex: 20.6 mm (13/16")
• Thread length: 19.1 mm (3/4")
• Electrode gap: 0.6 mm (0.025")
• Heat range: 9 – Resistance: non-resistor
• Type: Standard – Model: B9EG
• Ground electrode: standard – Center electrode: non-projected
• Unit: single