Brand new fuel tank switch valve cock with 90 degree on/off rotation, controls the oil situation and helps maintain the vehicle. Fitment: For 125CC CG 125 Engine. It is an ideal replacement for most brands of generator and engine tank switches. Made of high quality material and with beautiful workmanship, durable and smooth, ensures maximum strength and durability for long-lasting use. Easy to install. Simply screw your original tank; on the O-ring to prevent leakage.