4 NGK Spark Plugs - For Yamaha 40 Outboard Motor

The NGK 1098 Spark Plug (BP6HS) is a popular marine plug for smaller outboard engines, offering smooth idle, clean combustion, and resistance to fouling in both freshwater and saltwater applications.

Features & Benefits:

🔧 Projected tip design improves flame kernel location
🔧 Copper core provides stable spark under load
🔧 Trivalent plating prevents corrosion
🔧 OE fit for many classic 2-stroke outboards

Specifications:

Brand & Part Number: NGK 1098 BP6HS
Material: Copper
Thread Size: 14mm
Reach: 12.7mm (0.5 in.)
Hex Size: 13/16 in. (20.6mm)
Seat Type: Gasket
Resistor: No
Gap: 0.028 in. (0.7mm)

Keep your small outboard running clean and strong with NGK BP6HS—order now!