JAVIK 2050078 Front Brake Master Cylinder for Polaris ATVs – Aluminum, Easy Install

Engineered for Polaris ATV Braking Confidence

Rugged off-road trails demand braking you can trust. The JAVIK 2050078 front brake master cylinder blends a high-strength aluminum body with a precise internal design to deliver a smooth, progressive feel as you pull the lever. Its banjo-fitting compatibility keeps routing simple and tidy, helping your hydraulic system stay responsive in demanding conditions.

This master cylinder is designed to work across a broad range of Polaris models, including diesel and sport/utility lines. It’s a practical upgrade when you want to refresh braking performance without changing the entire system. Always verify the OEM number 2050078 to confirm fitment before ordering.

Key Fitment and Compatibility

• Fit for Polaris ATV Diesel 455 and Magnum 325/500 series
• Compatible with Sportsman 335/500, Xpress 300/400, and Xplorer 300/400/500 lines
• Cross-check OEM# 2050078 and replacement OEM# 12050072 5131146 for a confident match

Quality You Can Feel

The aluminum construction provides a sturdy, durable feel under rugged riding—resisting wear while maintaining a clean, finished look. The anodized surface helps withstand exposure to dust, mud, and heat, so the component stays consistent over time.

• Durable metal body designed to endure off-road use
• Clean finish that stays looking good through seasons of riding

Easy to Install and Reliable Service

The package includes one front brake master cylinder and is designed for straightforward installation with common tools. Manual documentation isn’t included, but JAVIK backs the product with 24-hour customer service and a 1-year warranty to help with any questions.

Real-Life Riding Scenarios

• Trail descents where a predictable, measured brake response aids control
• Worksite or hunting routes that require dependable braking under varying loads