Unfortunately, this metal headlight assembly has been discontinued by the manufacturer and is no longer available. The metal assembly can be replaced with the plastic one at the following link:
Plastic Headlight Assembly for Baja Mini Bike MB165 (Baja Heat, Mini Baja, Baja Warrior)
Metal headlight assembly for all versions of the Baja Mini Bike MB165, including the Baja Heat, Baja Warrior, and Mini Baja.
This headlight assembly is also available in a plastic version here, but either assembly can be installed.
Can also be installed on the Baja Mini Bike MB200.
Baja Part Number: WR65-103