90752-ZVA-000 Spring (2.5X20) Pin - Overview. The 90752-ZVA-000 Spring (2.5X20) Pin is a critical component in Honda marine engine systems. This precise spring pin supports the mechanical system functionality by providing consistent tension and locking support, ensuring seamless operation of moving parts within the engine. Designed as an OEM part, it guarantees a perfect match with factory specifications, dimensions, and tolerances, ensuring it fits cleanly with other hardware, maintaining syste