90006-PWC-003 Bolt - Overview. The 90006-PWC-003 Bolt is a genuine Honda part designed for use in the rocker arm shaft system of Honda marine engines. This bolt plays a crucial role in securing vital components, ensuring the reliability and durability of the engine's mechanical operation. By maintaining secure connections under various operating conditions, it helps to preserve the integrity and performance of Honda marine engine systems. Engineered to match factory specifications exactly, this