Japan Front Drive Sprocket for Honda X.A.M (Zam Japan) 520-16T Motorcycles, C4123-16

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! -------------------------------------------- 【About Included Manuals】 If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. -------------------------------------------- We use chromoly steel, which has high strength and toughness, and also use tempered steel depending on the output characteristics and usage environment of each vehicle model, allowing us to select the most suitable material for the application and achieve high reliability. Carbonitriding and quenching treatment increases surface hardness and significantly reduces wear at the contact point with the chain, achieving both long life and high durability, and making it suitable for hard use. The optimized tooth tip shape reduces drive resistance, and smooth engagement with the chain reduces power loss, resulting in smooth drive and light response. We place emphasis on fitting accuracy and feel, and by designing and setting specific part numbers for each vehicle model, we provide a better fit and performance. Typical compatible models: HORNET/CBR400R/NC700 *If you select a different number of teeth than the original, the outer diameter of the sprocket will change, so please be careful about interference with your vehicle and whether it can be installed. Please check the compatibility table for details.