Color Legend:

• Red: Canceled part - unavailable for any operations.
• Blue: Part of a kit - cannot be ordered individually.
• Gray (Dimmed): Disabled part - non-interactive for various reasons.
• Part Number : Superseded part - replaced by a newer part.

Description: - Keep your RayZR’s power consistent with the B2U3 Air Shroud & Fan assembly, a high-efficiency engine cooling system. This technical kit features precision-molded Air Shrouds for Cylinders 1, 2, and 3, paired with a high-velocity Fan for rapid thermal dissipation. Reliability is enhanced by specialized Damper Plates and Dampers (1, 2, and 3) that isolate the shroud from engine vibration. The unit is anchored by high-tensile Bolt Flanges, Screw Tappings, and Bolt Hexagon Socket Heads for a permanent and vibration-proof seal. The inclusion of a Plug Blind and airtight paths ensures high-pressure air reaches every cooling fin. Choosing genuine Yamaha cooling parts prevents power loss and seal failure caused by engine overheating in heavy traffic. This is the storyteller of engine health, providing you with the technical clarity and purchase confidence that your scooter will maintain its power and performance through all conditions, keeping your internal engine environment perfectly controlled and your urban journeys efficient and cool.