Vintage 1980s 90s Japanese Dirt Bike ATV Hydraulic Brake Caliper Master Cylinder

Vintage hydraulic front brake caliper and master cylinder assembly with brake lever and line, removed from an unknown late 1980s to early 1990s Japanese dirt bike or ATV. Appears to be Yamaha, Honda, or Kawasaki based on casting style — buyer responsible for confirming fitment. Complete assembly as shown in photos. Shows heavy wear, surface rust, and age throughout — sold strictly for parts or restoration. Buyer should rebuild or inspect before any use. Sold as-is, as pictured. No returns accepted — please review all photos carefully and confirm fitment before purchasing.