Bridging the gap between 6-piston and 8-piston. The TX7 was purpose-engineered for a specific problem: mid-large vehicles like the BMW 5 Series, luxury D-segment sedans, and mid-size SUVs that are too heavy for a standard 6-piston but can't accommodate the large wheel requirements of an 8-piston system.
With up to 110cm² of pad friction area packaged to fit inside 17-inch wheels, the TX7 solves a genuine gap in the market. It gives heavy sedans and SUVs the stopping power they need without forcing an expensive wheel upgrade. If your car weighs 1.5–2.0 tonnes and runs 17–20 inch wheels, this is likely your ideal caliper.
| Disc Size | Minimum Wheel Size | Friction Area |
|---|---|---|
| 332×32mm | 17 inches | — |
| 355×32mm | 18 inches | — |
| 380×34mm | 19 inches | ~98cm² |
| 400×34mm | 20 inches | ~110cm² |
BMW 5 Series, Mercedes E-Class, Audi A6, mid-size luxury SUVs, and D-segment vehicles weighing 1.5–2.0 tonnes. Drivers who need substantial stopping power but are limited to 17–20 inch wheels.
Complete kit includes caliper, bracket, GG-series disc, SD brake pads, braided lines, and mounting hardware.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.