24815-ZZ5-D01 Brake Arm Assembly - Overview. The 24815-ZZ5-D01 Brake Arm Assembly is a critical component in Honda marine engine systems, especially involved in the mechanical activation of the braking system on marine engines. This part ensures precise control and reliable operation of the brake mechanism, which is essential for the safe handling and performance of your boat. Designed to integrate seamlessly with existing brake system components, it maintains optimal performance, durability, an