Custom processing is the purpose of reed valve size 1 (mm) Model V4144 Applicable models YAMAHA RXZ135 RX135 YZ125 DT175 Item No. SCL-2020060012-000B02VF Specifications VForce 4 reed valves 12-piece set, carbon fiber sheet (4 pieces) Applicable models Yamaha Banshee 350 YFZ350 Suitable models YAMAHA RD RD250 RD350 RD400 Product name: VForce 4 Reed Valve Suitable for Yamaha RX135 YZ125 DT175 motorcycle reed valve installation models: Yamaha RXZ135 RX135 YZ125 DT175 Also may fit:Yamaha RD RD250 RD350 RD400 Yamaha Bansh ee 350 YFZ350 Weight: 170g Color: Accessories as shown in the picture: 12-piece set