90509-ZZ5-D01 Spacer (2) - Overview. The 90509-ZZ5-D01 Spacer (2) is an essential component in the Honda marine engine systems, designed to provide precise spacing and clearance within the rigging and accessory setup. This part plays a critical role in maintaining the alignment and mechanical function of various systems, ensuring your marine engine operates reliably and efficiently. Made to exact factory specifications, it fits seamlessly with existing parts to maintain overall system integrity.. Key Features. OEM Honda spacer designed specifically for marine applications.. Provides necessary clearance and spacing to support mechanical alignment.. Manufactured with high-quality materials meeting factory dimensions and tolerances.. Ensures seamless integration with Honda marine engine systems.. Designed to maintain optimal engine system performance.. Contributes to the durability and long-term reliability of the marine rigging.. Why Choose Genuine OEM. Using original Honda parts like th