91553-ZY9-000 Fr Bracket Collar - Overview. The 91553-ZY9-000 Fr Bracket Collar is a vital component for Honda marine engine systems, specifically designed to support the rigging and mounting system of outboard engines. This collar functions as a front bracket collar, providing secure support for the attachment of key rigging elements, thereby helping to maintain structural integrity and smooth operation in marine applications. Manufactured to meet stringent factory specifications, it ensures se