Description
Product Overview
The sworwin Brake Master Cylinder is crafted with a high‑gloss polished finish and engineered to meet exact OEM specifications for a range of 90cc, 110cc, 125cc, 150cc, 200cc, and 250cc engines. Weighing just 1.79 lb and measuring 6.85 × 5.59 × 5.2 in, it provides a lightweight yet robust solution for brake systems. Constructed from premium, corrosion‑resistant materials, this cylinder ensures consistent hydraulic performance and long‑term durability.
Usage
Designed for powersports applications, the cylinder excels in off‑road riding, trail riding, and high‑speed street use. It fits models from Roketa, American Sportswork, Baja, Kindi, Sunl, Kinroad, BMS, Hammerhead Twister and more, delivering reliable stopping power in rugged environments. 
Why Choose Us
Our brake master cylinder combines OEM‑level precision with a cost‑effective aftermarket price. Each unit undergoes rigorous quality testing and includes a 6‑month warranty with free replacements for any defects. The polished exterior not only looks professional but also resists wear from dust, mud, and moisture, ensuring dependable performance season after season.
Key Features
- Exact OEM dimensions for seamless fit and function
- Polished, corrosion‑resistant finish for durability
- Compatible with a wide range of 90cc‑250cc models
- Lightweight design reduces overall bike weight
- 6‑month quality warranty and 30‑day hassle‑free return
FAQ
Is this cylinder a direct replacement for the original part?
Yes, it matches the OEM specifications for size, thread pitch, and hydraulic performance, making it a drop‑in replacement.
What vehicles are compatible with this master cylinder?
It fits a broad range of powersports bikes including Roketa, American Sportswork, Baja, Kindi, Sunl, Kinroad, BMS, and Hammerhead Twister models within the 90cc‑250cc range.
How does the polished finish benefit the cylinder?
The polished surface resists corrosion and reduces friction, helping maintain consistent brake feel even in dusty or wet conditions.
What is included in the warranty?
The product comes with a 6‑month warranty covering manufacturing defects and includes free replacement if any issue arises within the period.
Can I install this cylinder myself?
Yes, the cylinder is designed for straightforward installation with standard tools; however, we recommend following the included instructions or consulting a professional mechanic for optimal results.




Exhaust Pipe CMIYETO Upgrade Header Fin Design
Reviews
There are no reviews yet.