7/8" Motorcycle Handlebar Hydraulic Brake Clutch Master Cylinder Lever (Black)

7/8" Motorcycle Handlebar Hydraulic Brake Clutch Master Cylinder Lever (Black)

This 7/8" motorcycle handlebar hydraulic brake clutch master cylinder lever is a replacement hydraulic control unit that mounts to standard 7/8 inch handlebars and converts lever input into hydraulic pressure for the brake or clutch circuit. It gives riders a clean way to restore or refresh a worn or leaking master cylinder on a custom build or daily ride.

Overview

This hydraulic brake clutch master cylinder is designed for motorcycles running 7/8" handlebars and pairs a lever, reservoir, and piston assembly into one bolt-on unit. It replaces a tired or damaged master cylinder so brake or clutch feel comes back to a predictable, firm response. Riders rebuilding a project bike, swapping bars, or chasing a slow fluid leak will find this 7/8" master cylinder lever a practical, budget-friendly choice for both brake and clutch sides.

Built For Performance

• Fits standard 7/8" (22mm) handlebars found on most motorcycles
• Hydraulic piston and reservoir assembly delivers consistent lever feel under pressure
• Black finish resists corrosion and blends with factory or custom controls
• Lever pivot designed for smooth, low-effort actuation
• Compatible with common hydraulic fluid setups for brake or clutch circuits

Fits These Machines

• for motorcycles with 7/8" handlebars
• for cafe racer, bobber, and custom builds using 7/8" bars
• for street, dual sport, and commuter bikes with 7/8" bars

On-The-Job Use

• Replacing a leaking or seized brake master cylinder on a 7/8" bar bike
• Refreshing clutch control after a handlebar swap
• Restoring hydraulic feel on a custom project motorcycle
• Servicing older bikes where factory controls are worn

Specs At A Glance

Good To Know

Q: Will this fit my bike's 7/8" bars? A: Yes, it is built for standard 7/8" (22mm) handlebars, so measure your bar diameter to confirm before ordering. Bleed the system after installation for proper hydraulic feel.

Q: Does this work for both brake and clutch? A: This unit is commonly used on either the brake or clutch side depending on your setup, so match it to the circuit you are servicing. Confirm the bore and mounting style suit your bike before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.