Description
Product Overview
The QZmotorsu Brake Caliper and Bracket Set (model AMZQMK0082) is engineered specifically for high‑performance go‑kart applications. Constructed from precision‑cast aluminum alloy, the caliper delivers excellent heat dissipation while maintaining a lightweight profile of just 2.02 pounds. The accompanying bracket is designed for wall‑mount installation, providing a secure anchor point that reduces chassis flex and enhances overall braking stability. Each component is finished with a corrosion‑resistant coating to extend service life even under the demanding conditions of competitive karting. Detailed specifications include a compact package size of 5.2 x 5.16 x 3.58 inches, making storage and handling straightforward. The set complies with industry standards and carries the UPC 701063360284 for easy inventory tracking.
![[Product front view showing all components]](https://www.apollosbuy.store/wp-content/uploads/2026/06/11bd5ea400604cefada383e3dd4259d5.jpg)
Usage
This brake caliper and bracket set is ideal for a variety of go‑kart platforms, including Manco 9598, American Sportworks, Carter, Airheart MB‑1, Thunder karts, and many others listed in the compatibility guide. Whether you are preparing a kart for a weekend track day, a regional competition, or a custom build project, the wall‑mount design simplifies installation by eliminating the need for complex chassis modifications. The set performs reliably in both dry and wet conditions, offering consistent bite and modulation for precise control. It is also suitable for replacement scenarios where original components have worn out, providing a direct fit without the need for additional adapters. Users will appreciate the quick bolt‑on process, which typically takes less than 30 minutes with basic hand tools.
Why Choose Us
Choosing the QZmotorsu brake solution means selecting a product backed by rigorous quality assurance and a commitment to customer satisfaction. Each set undergoes a multi‑stage testing protocol that includes pressure testing, thermal cycling, and durability assessments to ensure it meets the high standards expected by kart racers. The brand’s reputation for precision engineering is reflected in the tight tolerances of the caliper pistons, which deliver smooth, repeatable actuation. In addition, QZmotorsu offers responsive after‑sales support, including technical assistance for installation and a straightforward warranty process should any manufacturing defect arise. The combination of robust material selection, thoughtful design, and dedicated service makes this set a reliable choice for both amateur hobbyists and seasoned professionals.
Key Features
- Lightweight aluminum construction reduces unsprung weight for better handling.
- Wall‑mount bracket provides a solid, vibration‑free mounting point.
- Precision‑cast caliper ensures consistent brake bite and heat dissipation.
- Corrosion‑resistant coating extends lifespan in harsh track environments.
- Dedicated customer support and warranty for peace of mind.
FAQ
Is this set compatible with my specific kart model?
Yes. The AMZQMK0082 set is designed to fit a broad range of popular go‑kart brands, including Manco, American Sportworks, Carter, Airheart, and Thunder karts. Refer to the compatibility list in the product details to confirm exact fit.
Do I need any special tools to install the wall‑mount bracket?
No special tools are required. The bracket uses standard M6 bolts and can be installed with a basic socket set and a torque wrench to achieve the recommended tightening specifications.
How does the lightweight design affect braking performance?
The reduced mass of the caliper lowers unsprung weight, which improves suspension response and overall handling. At the same time, the aluminum alloy provides excellent heat transfer, maintaining consistent braking performance even during prolonged use.
What warranty does QZmotorsu offer on this product?
QZmotorsu provides a one‑year limited warranty covering manufacturing defects. If you encounter any issues, contact the seller with your purchase details for assistance.
Can I replace the brake pads separately, or do I need to replace the whole set?
The brake pads are sold separately and can be replaced independently. The caliper and bracket set remain compatible with aftermarket pads that meet the standard dimensions.




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