【Premium Material】 Spark plugs nickel made of nickel-plated, strong and durable. he spark plugs are durable and resistant to high temperatures. 【Performance Advantage】 The long-distance of spark plug nose and shell reduces fouling and misfiring dangers. And Longer Service Life · Fast Starts · Reduce Emissions · Improve Fuel Efficiency · Stable Performance. 【Widely Used】 The widely used spark plugs are compatible with most 4-stroke engines and can be used on generators. Widely used in many fields such as automobiles, motorcycles, aircraft, garden tools, yachts and industrial engines. 【Please Note】Easy to replace the old and broken one, improve the engine performance. Please verify the model number and size prior to ordering to ensure this is the correct part. 【Package Content】1 Pcs replacement of F7TC spark plug. This is a very useful tool. High-temperature resistant, long service and good reliability. Directly replacement and installation.