Brake Master Cylinder Front for YAMAHA FJ 1100 1984 1985

MC8R – Yamaha Style Front Brake Master Cylinder 5/8" Bore Twin Disc R/H Mirror Thread

The MC8R Front Brake Master Cylinder is a quality aftermarket replacement designed in the classic Yamaha style. Featuring a 5/8" bore, twin-disc compatibility, right-hand mirror thread and pre-installed brake light switch, it is ideal for restoring or replacing worn master cylinders on many classic Yamaha motorcycles.

Specifications

• 5/8" (15.9mm) bore size
• Overall length: 242mm
• Master cylinder dimensions: 96mm x 93mm
• Right-hand mirror thread
• Twin front disc brake applications
• Suits standard 7/8" (22mm) handlebars
• Replacement lever: LBY7
• Brake light switch included

Features & Benefits

• Yamaha-style replacement master cylinder
• Designed for twin front disc brake systems
• Right-hand mirror mounting provision
• Pre-installed brake light switch
• Complete assembly supplied with lever
• Suitable for restoration and replacement projects
• Durable construction for reliable braking performance

Common Applications

• Classic Yamaha road motorcycles
• Twin front disc brake systems
• Cafe racer builds
• Restoration projects
• Custom motorcycle builds

Important: This master cylinder is supplied as an aftermarket Yamaha-style replacement and should be treated as a universal application. Customers should compare bore size, brake hose fitting, mirror thread, switch connection and mounting dimensions against their original master cylinder before ordering.