Model Compatibility: Fits front lock nut applications on manufactured from 2006 to present as specified in the title. Technical Specification: Measures 2 1/4 inches in diameter and is designed for mainshaft sprocket socket wrench use. Function Purpose: Serves as a replacement tool for removing or installing the front lock nut on compatible. Application Scope: Intended for use with the front lock nut on models produced between 2006 and current year. Installation Note: Functions as a direct-fit replacement part matching the dimensional and functional requirements of the tool., Manufacturer: BamUhrGwy