Front Disc Brake Master Cylinder Caliper Assembly with DualPiston Design & Heat- Pads for Chinese Pit Bikes

1. Dirt Pit Bike Compatibility: Designed to fit , , , , and dirt pit bike brake. It's compatible with setups with a 1.69in caliper mounting hole center distance 2. Powerful Braking Force: The disc master cylinder and calipers with double pistons adopt a pressure holding design, which prevents air from entering and affecting the braking power. 3. High Durability: Comes with wear and heat brake pads, service life of 15,000 km. The master cylinder is made of low pressure casting technology to form a high strength cavity. 4. Leakproof: Equipped with high purity, high sealing nitrile rubber, the brake kit resists damage from extreme temperatures and oil, ensuring no leakage or dripping. A 10mm oiling screw cap is included . 5. Comprehensive Kit: The package includes 1 front disc brake assembly with 2pcs brake pads, ensuring easy replacement and installation. Spec: Item Type: Front Disc Brake Master Cylinder Material: ABS and metal Fitment: Fit for , , , , and Dirt Pit Bike packing list: 1 x Brake Master Cylinder Caliper 2 x Brake Pads

• Fit- Engineered specifically for Chinese-made pit bikes, this brake kit ensures precise compatibility with caliper mounting hole center distances of modification needed. Fit for CRF50, YFZ50, 50 SX, and compatible with most common platforms.
• Dual-Piston Power- Features a high-efficiency dual-piston master cylinder and caliper design with pressure-holding technology that eliminates ingress—delivering consistent, responsive, and fade- braking force even under aggressive conditions.
• Lasting Pads- Equipped with premium wear- and heat- sintered brake pads rated for 15,000 km service life—ideal for trail riding, training, and weekend without frequent replacements.
• Proof - Uses nitrile rubber seals engineered to withstand extreme temperature swings (-40°C to +150°C) and exposure to DOT4 brake fluid—ensuring leakage, no drips, and reliable performance season after season.
• Plug-and-Play Kit- Includes everything you need x: front disc brake master cylinder, caliper assembly, 2 high-grip brake pads, and a 10mm oiling screw —designed for fast, tool-friendly installation with OEM- alignment and no custom machining required.