Rear Brake Master Cylinder Replacement for Polaris Trail Boss

A worn brake part can turn a good ride into a stressful one, but this rear brake master cylinder is built to bring back confident stopping for the Polaris Trail Boss 325 and Polaris Trail Boss 330. This new Polaris brake master cylinder is a rear-mounted replacement designed for riders who want a direct-fit repair instead of a temporary fix. The listing shows a new part with rear placement and compatibility tied to Trail Boss 325 and 330 models from 2000 to 2009, using part numbers 1910311 and 1910791.

Key Features

• New rear brake replacement made for Polaris Trail Boss fitment, helping restore more consistent pedal response and control.
• Built around the exact model search terms buyers use when looking for a reliable ATV brake replacement.
• A practical option for riders who want a straightforward repair for worn or weak rear braking.
  
  

Why Choose Our Rear Brake Master Cylinder Replacement for Polaris Trail Boss 325 330 2000 2009
Unlike generic parts, this listing is focused on the exact Polaris fitment shoppers search for, which makes choosing the right replacement simpler and less frustrating. Competing listings in the market also target the same Trail Boss models and part numbers, showing strong demand for a direct-fit rear brake solution. That means you get a repair part built for real-world compatibility, not guesswork.

Perfect For
Polaris Trail Boss owners, ATV maintenance and repair, off-road riders, weekend trail use, and mechanics replacing a worn rear brake component.

Ride with confidence again
Bring back dependable rear braking and enjoy a smoother, safer ride with a replacement that fits the job.