Description:* High-temperature resistance, long service, and good reliability.* Replacement for GX120 for GX160 for GX200 for GX240 for GX270 for GX340 for GX390 engines generator, lawnmower, tractor, rototiller, water pump, mini bike. Features:* Model : F7TC* Thread Pitch: 1.25mm / 0.05inch* Thread Size: 18 x 13.8mm / 0.72 x 0.55inch (L*D)* Total Size: 80 x 23mm / 3.18 x 0.91inch (L*D) Package Include: * 1 x Spark Plug