ITEM NAME:5x Electrode Spark Plug High Performance 10MM For ATV Quad GY6 50cc 125cc AKR Descriptio n material: metal Color: Silver Red Size: 71mm Thread diameter: 10MM Thread length: 12.7MM Product list: 5PCS Spark Plug 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 125CC 150CC engine. We offer you what you need! 5x Electrode Spark Plug High Performance For ATV Quad GY6 50cc 125cc 150cc.Application: Mainly for Scooter ATV Quads GY6 50CC 125CC 150CC engine. Product list: 5PCS Spark Plug. Replace the following plug We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.