28451-ZVA-003 Starter Pulley - Overview. The 28451-ZVA-003 Starter Pulley is an essential part of the starter motor system in Honda marine engines. This pulley plays a critical role in engaging the starter motor to spin the engine and initiate combustion, ensuring reliable engine start-up every time. Designed specifically for Honda marine engines, this starter pulley maintains seamless integration with existing parts, preserving optimal engine performance and durability.. Key Features. Genuine O