7/8" ATV Handlebar Hydraulic Brake Master Cylinder Lever For ATV Quad Moped

7/8" ATV Handlebar Hydraulic Brake Master Cylinder Lever for ATV Quad Moped

This 7/8 inch hydraulic brake master cylinder lever assembly mounts to standard ATV, quad, and moped handlebars to deliver fluid pressure to the front or rear brake caliper, giving riders a complete handlebar-mounted brake control unit.

Overview

This handlebar hydraulic brake master cylinder lever is a direct-fit replacement for worn or leaking brake controls on 7/8 inch bar setups. The hydraulic brake master cylinder lever for ATV combines the reservoir, piston, and folding lever into one bolt-on assembly. It suits riders rebuilding an ATV, quad, or moped who need reliable hydraulic braking without hunting down a dealer part.

Built For Performance

• Fits standard 7/8 inch (22mm) handlebars found on most ATVs, quads, and mopeds
• Integrated fluid reservoir feeds the master cylinder piston for consistent brake pressure
• Lever pivots on a pivot bolt for a firm, repeatable pull
• Cast and machined housing resists flex under hard braking loads
• Includes lever, reservoir body, and mounting clamp as a single unit
• Sealed hydraulic design reduces fluid loss and air ingress

On-The-Job Use

• Replacing a cracked or leaking master cylinder on a trail ATV
• Refreshing brake controls during a quad restoration project
• Repairing a moped brake lever after a tip-over
• Building a custom handlebar setup on a 7/8 inch bar

Specs At A Glance

Good To Know

Q: How do I know this fits my bars? A: Measure your handlebar diameter at the grip area. A reading of 7/8 inch (22mm) matches this master cylinder.

Q: Does this come with brake fluid? A: No, fluid is not included. Bleed the system with fresh DOT brake fluid after installation.

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