Premium Aluminum Construction: This dirt bike front brake master cylinder features high-grade aluminum alloy housing that resists corrosion and withstands tough off-road conditions. The durable material ensures stable braking performance and extends product lifespan compared to standard components Optimized Braking Performance: Enhanced lever positioning provides improved mechanical advantage for stronger braking force. The precisely engineered ATV brake pump replacement part delivers consistent hydraulic pressure transmission, resulting in reliable stopping power during critical riding situations Complete Sealing System: New piston and spring assembly eliminates fluid bypass issues common in worn components. All internal parts are manufactured to exact specifications, preventing brake fluid leakage and maintaining optimal hydraulic pressure for consistent braking response Easy Installation: Direct bolt-on replacement requires no modifications for 7/8" (22mm) handlebars. The 10mm thread specification matches OEM standards, front left brake clutch master cylinder lever pump enabling quick installation on 50cc, 110cc, and 150cc dirt bikes, quad bikes, and ATVs without specialized tools Safety Enhancement: Reliable braking system significantly improves riding security through consistent lever feel and responsive braking action. The left front position cylinder provides precise front brake control, crucial for maintaining stability during off-road maneuvers and emergency stops, Manufacturer: Vobor