Features: 1.Adopt special electrode material, which can last for a long life and provide strong spark 2.Give spark design path to follow to improve engine performance 3.Improved fuel efficiency and reduce emissions 4.This spark plug electrode is a high performance unipolar spark plug, provide more power 5.Mainly for Scooter ATV Quads GY6 50cc 110cc 125cc 150cc engine Specification: Description: This spark plug adopt special electrode material, which can last for a long life and provide strong spark. It gives unipolar 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. Give spark design path to follow to improve engine performance. 3. Improved fuel efficiency and reduce emissions. 4. This spark plug electrode is a high performance unipolar spark plug, 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. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. PackageList: