Product Description
The HBS Big 6 Pot 18Z Brake Calipers deliver superior braking performance for BMW models requiring 18″ wheels or larger. These 6-piston calipers feature an opposed-piston design, with three pistons on each side, ensuring even pressure distribution and reduced brake fade under heavy use. Made from high-strength aluminum alloy, they provide excellent heat dissipation and durability for high-performance SUVs and sports cars.
These racing brake calipers are a direct replacement for front calipers, fitting 355mm/380mm discs for enhanced stopping power. They’re ideal for track days, spirited driving, or heavy-duty towing, offering consistent performance under extreme conditions.
Key Features:
✔ 6-piston opposed design for balanced braking
✔ Aluminum alloy construction – lightweight & heat-resistant
✔ Compatible with BMW models requiring 18″ wheels
✔ Available in red, blue, black, and custom colors
✔ Includes adapters & brackets for seamless installation
Perfect for auto performance shops, BMW tuners, and wholesale brake suppliers looking for OEM+ upgrades.
Product Questions
Our prices are subject to change depending on supply and other market factors.
We will send you an updated price list after your company contact us for further information.
Product Information
| Product Name | HBS Big 6 Pot 18Z Brake Calipers for BMW |
| Caliper Type | 6-Piston Opposed Design |
| Compatible Wheel Size | 18″ & Above |
| Material | High-Strength Aluminum Alloy |
| Disc Size Compatibility | 355mm / 380mm |
| Position | Front Wheel |
| Color Options | Red, Blue, Black, Custom |
| Included Components | Calipers, Adapters, Brackets |
| Key Applications | High-Performance SUVs, Sports Cars, Track Use |
| Key Benefits | Improved Braking, Heat Resistance, Durability |

About HBS
Hipsen(Quzhou) Brake System Parts Co., Ltd (HBS) is a professional manufacturer of auto brake master cylinders. We produce aftermarket parts and provide custom manufacturing services.
Our products have been exported to North America, Europe…etc since 2015. We have been verified with a quality certificate of ISO9001:2015, and the ISO/TS16949 certificate is coming in 2024.
Both the finished products and the production processes have received recognition from the brands we have collaborated with For example, Cardone, Ford Otosan, Polaris, Electra Meccanica, Wildwood, Hayes, and ZongShen.
Why Choose HBS

Numerous models in stock One-year Warranty Friendly Payment Methods
Complete coverage, check in Brake Caliper Technicians follow the whole after-sales process; Safe payment methods or percentage for you
Mortorcyde Provide solutions within three working days can be negotiated
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