Camshaft and rocker arm assembly compatible with GIXXER155, GSX155, GSX150F, GSX150N, and GSX models with 150-155 cc engines. Fits part number 12710-34J00-000. Designed to match specifications for proper fitment and performance. Suitable for replacement or repair applications. Material and construction meet standard requirements for durability. Direct replacement part for ease of installation. Compatible with specified engine configurations. Intended for use in maintaining or restoring engine function. Compatibility Disclaimer: This is an aftermarket replacement part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.