Description:* High temperature resistand , long service and good reliability.* Replacement for Generator Lawnmower Tractor Go Kart Mini Bike.* Center electrode made from nickel for greater durability and lower voltage requirements Features:* Model : BP5ES* Thread Pitch: 1.25mm / 0.05inch* Thread Size: 18 x 13.8mm / 0.72 x 0.55inch (L*D)* Total Size: 79 x 23mm / 3.11 x 0.91inch (L*D) Package Include: * 8pcs x Spark Plug
