This spark plug adopt special electrode material, which can last for a long life and provide strong spark. It gives spark three paths to follow, specially designed to increase engine performance and improve fuel efficiency. Features: 1. Adopt special electrode material, which can last for a long life and provide strong spark. 2. Gives Spark Three paths to follow, specially designed to increase engine performance. 3. Improved fuel efficiency and reduce emissions. 4. This spark plug electrode is a high performance racing 3, provide more power. Specifications: Material: Stainless steel + ceramics Color: Silver + Orange Thread Diameter: 10mm / 0.39" Hex Size: 5/8 "" Length: 7.1cm / 2.8" Package Weight: 32g Replace the following plug: NGK: C7HA, C7HSA, C5HA, C5HSA, C5HSB, CR5HS, CR5HSA, CR5HSB, C6HA, C6HSA, CR6HS, CR6HSA DENSO: U22FS-U, U16FS-U, U16FS-UB-UB U16FSR, U20FS-U, U20FSR-U-U U22FSR CHAMPION: PZ7HS, Z10, Z12, Z8 Z9Y Application: Mainly for Scooter ATV Quads GY6 50cc 110cc 125cc 150cc engine. Package Included: 1 x Spark Plug Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don""""t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it