Caliso NM1584 New Brake Master Cylinder Cast Iron with Reservoir

The Caliso NM1584 is a new brake master cylinder engineered to restore reliable braking performance. Constructed from cast iron with a bore diameter of 1.313 inches, this unit is built to match original equipment specifications for proper pedal feel, consistent modulation, and safe stopping power.

Key Features:

• New construction — not remanufactured; no core charge required
• Cast iron body with a bore diameter of 1.313 in. for OE-matched performance
• Reservoir included — high-strength plastic reservoir simplifies installation
• 100% new EPDM seals and O-rings maintain consistent brake pressure
• Micro-finished bores and pistons for smooth, consistent pedal feel
• 2 mounting holes for straightforward bolt-on fitment
• Compatible with DOT 3 brake fluid
• Engineered to meet OE specifications for proper braking modulation

The NM1584 brake master cylinder is a direct-fit replacement designed for front disc brake applications. With its cast iron construction and precision-finished internals, this master cylinder delivers the dependable hydraulic pressure your braking system demands. The integrated reservoir is included for a complete, hassle-free installation.