Bosch WS7F - Spark Plugs for Gardening and Forestry - 1 piece
Electrode Gap [mm]: 0,5Number of Poles: 1Outer thread [mm]: 14Spanner Size: 20,8Spark Position [mm]: 3Thread Length [mm]: 9,5Thread Pitch [mm]: 1,25Tightening angle [degrees]: 90Tightening Torque

NGK is a Japanese brand that produces spark plugs, ignition coils, and other automotive parts. The company has a long history of producing quality automotive parts, and its products are used by many major automakers. NGK is known for its innovation and quality, and its products are often considered the best in the industry.