Description
Product Overview
The MWMNUN brake caliper is engineered for a wide range of 50‑250cc Chinese‑brand ATVs, quads, dune buggies and go‑karts. Constructed from high‑grade aluminum, it provides excellent heat dissipation and resistance to corrosion. The mounting hole distance is 63mm with a 6mm install hole, and it uses a M10x1.25 banjo bolt for a secure fit. The package includes one caliper, brake pads, a wrench and three tie‑downs for a complete installation kit.
Usage
Ideal for off‑road enthusiasts, this caliper delivers reliable braking on rugged trails, sand dunes, and race tracks. Whether you ride a Roketa, Sunl, Kazuma, or any compatible Chinese ATV, the caliper’s design ensures consistent performance under demanding conditions. It is also perfect for hobbyist go‑kart builders seeking a durable, easy‑to‑install braking solution.
Why Choose Us
MWMNUN stands for quality and precision in powersports parts. Each caliper undergoes strict quality control to meet industry standards. Our after‑sales support includes free technical assistance and a hassle‑free replacement policy, ensuring you stay on the trail without interruption.
Key Features
- Aluminum construction provides lightweight strength and superior heat resistance.
- 63mm mounting hole fits a broad range of ATV and quad models for easy compatibility.
- Includes brake pads and a wrench for a complete, ready‑to‑install package.
- Corrosion‑resistant finish ensures long‑term durability in harsh environments.
- Professional after‑sales support with free technical guidance and replacement service.
FAQ
Which vehicles are compatible with this caliper?
The caliper fits 50‑250cc ATVs, quads, dune buggies and go‑karts from brands such as Roketa, Sunl, Kazuma, Coleman, Kandi, and many other Chinese manufacturers.
What is the mounting hole distance?
The mounting hole distance is 63mm (2.48 inches) with a 6mm install hole, compatible with standard banjo bolts (M10x1.25).
Does the package include brake pads?
Yes, each package contains one brake caliper, a set of brake pads, a wrench and three tie‑downs for secure installation.
How do I get technical support?
Contact our customer service team via the Amazon messaging system for free technical assistance, replacement parts, or returns.
Is this caliper suitable for high‑performance racing?
Its aluminum build and efficient heat dissipation make it suitable for both recreational riding and competitive off‑road racing.




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