Restore safe and reliable braking with this front brake master cylinder assembly complete with lever. Designed to fit the MC-54 Ranger 250cc liquid-cooled scooter, it is also widely compatible with many 150cc and 250cc Chinese scooters. This replacement part ensures consistent brake pressure and smooth operation.
Features:
Direct Fit: Perfect replacement for MC-54 Ranger 250cc scooters (VIN LJ4).
Wide Compatibility: Also fits many GY6-based 150cc and 250cc scooters.
Complete Assembly: Includes master cylinder reservoir and pre-mounted brake lever.
Durable Build: Made from high-quality aluminum alloy with corrosion-resistant finish.
Improved Safety: Provides strong hydraulic pressure for reliable front braking.
Easy Installation: Bolt-on design, ready to connect with existing hydraulic line.
Compatibility:
MC-54 Ranger 250cc 4T L/C (VIN LJ4)
Chinese 150cc scooters (GY6 platform)
Chinese 250cc scooters (GY6 / CF Moto-based engines)
Common brands: Roketa, Jonway, TaoTao, Vitacci, BMS, Peace Sports, etc.



















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