Motorcycle Left Front Brake Pump Master Cylinder Hydraulic Brake Lever For 50cc 110cc 150cc Dirt Bike Quad ATV Features: Aftermarket motorcycle replacement brake master cylinder. Made with materials for stable performance. Designed for lever position and braking. Includes castings, pistons, return springs, and components to prevent fluid bypass. Simple installation, compatible with 50cc, 110cc, and 150cc Dirt Bikes, Quads, and ATVs. Specifications: Material: Aluminum Color: Black Size: As shown in picture Position: Front Left Thread: 10mm Handlebar Diameter: 7/8" / 22mm Package Weight: Approx. 837g Fitment: For 50cc, 110cc, 150cc Dirt Bike, Quad, ATV Package List: 1 x Left Front Brake Master Cylinder Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.