EATAKWARD Rear Foot Disc Brake Assembly for 150-250cc ATVs — Complete Master Cylinder & Caliper

EATAKWARD rear foot disc hydraulic brake master cylinder and caliper assembly replaces worn or damaged rear braking components on many 150cc–250cc Chinese ATVs and makes braking dependable again.

This complete rear brake unit is a direct-replacement assembly built to work with popular Chinese ATV and quad models such as Taotao, Roketa, Coolster, Vitacci, Peace, SunL, RPS and Icebear, plus Kazuma and similar 150cc, 200cc and 250cc machines. It integrates the master cylinder, brake caliper and hose so you get matched parts, correct mounting dimensions, and a ready-to-install repair solution that restores hydraulic stopping power for rear-foot-operated disc brakes.

Will this assembly fit my ATV model?

Compatibility is broad for many Chinese-made ATVs and quads in the 150cc to 250cc range. Confirm fit by checking the mounting hole distances and banjo thread size against your existing components before ordering.

• Designed for Taotao 150D, Roketa, Coolster, Vitacci, Peace, SunL, RPS, Icebear and similar brands
• Works with 150cc, 200cc and 250cc ATV and quad models
• Brake cylinder mounting hole distance: 45 mm (1.77 in)
• Brake caliper mounting hole distance: 52 mm (2.05 in)
• Banjo bolt thread: M10 x 1.25

What are the key dimensions and hose details I should check?

Knowing the physical measurements prevents installation issues. The assembly comes with standardized mounting distances and a brake hose long enough for typical rear brake routing on most quads and buggies.

• Brake cylinder mounting hole spacing: 45 mm (1.77 inches)
• Brake caliper mounting hole spacing: 52 mm (2.05 inches)
• Brake oil pipe length: 700 mm (27.56 inches)
• Banjo bolt size and thread: M10 x 1.25 for common hydraulic fittings

How difficult is installation and what tools will I need?

The assembly is made as a drop-in replacement to simplify installation for mechanically inclined owners and shops. Basic hand tools and routine hydraulic brake bleeding are required after mounting to ensure correct operation.

• Mounting uses existing bolt patterns—no custom fabrication expected
• Common tools: wrenches for M10 fittings, hex/Allen keys, socket set
• Brake bleeding kit recommended to remove air from the hydraulic line
• Allow time to torque fittings and verify leak-free connections

What materials and durability can I expect?

The unit is manufactured from durable materials chosen for long-term service in off-road conditions. That strength helps resist wear from heat and repeated braking common with ATVs and dune buggies.

• Heavy-duty caliper and master cylinder construction for reliable use
• Sealed hydraulic components to reduce contamination risk
• Corrosion-resistant finish for outdoor environments
• Factory-measured hose and banjo fitments for secure fluid transfer

Who this is for: Riders, DIY mechanics and repair shops who own or service Chinese-brand ATVs, quads and dune buggies in the 150cc–250cc range will appreciate this replacement rear foot disc hydraulic brake assembly. If your original rear master cylinder or caliper shows leaks, poor pedal feel, or mounting wear, this matched assembly offers a practical way to restore safe hydraulic braking without hunting for separate parts. Always verify the listed measurements and brake hose routing against your vehicle before purchase, and perform a full brake bleed and safety check after installation.