Rear Brake Master Caliper for Polaris Sportsman 400 450 500 600 700 800, 1911075

Rear Brake Master Cylinder & Caliper for Polaris Sportsman

This rear brake master cylinder and caliper assembly (OEM cross-reference 1911075) is a direct-fit replacement for the rear brake system on Polaris Sportsman 400, 450, 500, 600, 700, and 800 models.

Overview

This rear brake master cylinder and caliper assembly is built to restore hydraulic braking on the Polaris Sportsman platform. The rear brake caliper and rear brake master cylinder work together to deliver dependable stopping power on utility quads. It is suited to riders replacing a worn, seized, or leaking rear brake component.

Built For Performance

• Factory pressure tested for leak-free hydraulic performance.
• Corrosion-resistant body material for long service life.
• Precision-bored master cylinder for consistent fluid displacement.
• Direct replacement for OEM cross-reference 1911075.
• Seals and boots included to keep contaminants out.
• Original-style mounting points for straightforward installation.

Fits These Machines

• for Polaris Sportsman 400
• for Polaris Sportsman 450
• for Polaris Sportsman 500
• for Polaris Sportsman 600
• for Polaris Sportsman 700
• for Polaris Sportsman 800

On-The-Job Use

• Farm and ranch work where reliable rear braking is essential.
• Trail riding and hunting applications on utility quads.
• Replacing a seized or leaking rear caliper during service.
• Rebuilding the rear brake system on a high-hour Sportsman.

Specs At A Glance

Good To Know

Q: Will this fit my specific Sportsman model year? A: Fitment can vary by year and submodel, so confirm your machine's rear brake part number before ordering. Cross-reference 1911075 against your existing component.

Q: Does the assembly require bleeding after installation? A: Yes, the rear brake circuit should be bled after installation to remove trapped air. Use fresh brake fluid and follow the service procedure for your machine.

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