Features: Experience enhanced engine Performances with the Toyan SAITO Four Strokes Methanol Engine Spark Plugs, designed for optimal compatibility and efficiency. Crafted from high quality alloy, this Spark Plugs is heat resistant and corrosion proof, ensuring stable engine operations and improved combustion efficiency. Gift for model enthusiasts,Remote control hobbyists, and competitive racers seeking superior Performances. Perfectly suited for use in model airplanes, boats, and other equipment requiring four Strokes methanol engines. Improve your modeling experience with a Spark Plugs that combines durability, making it an essential component for any serious model builder. Specifications: Component:Alloy Size: Approx.0.8x1.7cm/0.31x0.67inch Suitable for: Toyan SAITO Quantity: 1 Pc Package Includes: 1 Pc Glow Plug note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.