91552-ZZ5-010 Collar (6x11x20.6) - Overview. The 91552-ZZ5-010 Collar (6x11x20.6) is an essential component designed for Honda marine engine systems. This collar plays a critical role in the rigging and accessory system by providing precise spacing and load distribution, ensuring seamless operation of mechanical parts within the marine environment. It is engineered to maintain durability and system reliability, offering a perfect fit for watercraft that require exact OEM specifications.. Key Fea