![racingbrake.com](/proxy.php?image=https%3A%2F%2Fcdn11.bigcommerce.com%2Fs-eq0qefkn64%2Fproducts%2F18045%2Fimages%2F18453%2Frb-4-2-pot-bbk__56722.1706983621.1280.1280__65127.1707327281.386.513.png%3Fc%3D1&hash=8fd943afe28c834d2d55f1d23aba02c2&return_error=1)
RB 4/2 pot caliper Brake Kt (350/348) for Raptor (2009-2023) Fits OE 17" Beadlock Wheels w/A Tight Space (P/N: 2577-K, 2571-K), (Rear is for drum brake only & NOT w/ePB)
RB 4/2 pot caliper Brake Kt (350/348) for Raptor (2009-2023) Fits OE 17" Beadlock Wheels w/A Tight Space (P/N: 2577-K, 2571-K), (Rear is for drum brake only & NOT w/ePB)
![racingbrake.com](/proxy.php?image=https%3A%2F%2Fcdn11.bigcommerce.com%2Fs-eq0qefkn64%2Fproduct_images%2FAVATAR.png%3Ft%3D1580328768&hash=cbc5dfbf911fd89971a2793f25a4446a&return_error=1)
Difference from our standard 17" kit:
- Caliper: RB4050 (40/40mm) piston vs. RB460 (40/44mm)
- Rotors: 350x32mm (vs. 350x34mm)
![2577-3d.png 2577-3d.png](https://www.fordraptorforum.com/data/attachments/431/431588-5961a22ae2b6700dea481d6ce8d47129.jpg)
Download the template for fitment test:
Fitment test on OE 17x8.5" Beadlock wheel.
![17in-sub-template-test.jpg 17in-sub-template-test.jpg](https://www.fordraptorforum.com/data/attachments/431/431451-6a4412f3ab7f678a3e541212855b6d43.jpg)
OE 17x8.5" Beadlock
![17in-beadlock.jpg 17in-beadlock.jpg](https://www.fordraptorforum.com/data/attachments/431/431452-bc4713013ed516938ce339f502bf87fd.jpg)
Very tight space here.
![17in-beadlock-inner.jpg 17in-beadlock-inner.jpg](https://www.fordraptorforum.com/data/attachments/431/431453-adf6b1be7e3c4ec88be0f84d8fb05f66.jpg)
The front kit is designed to use our standard calipers (no body trims to fit), and the brake pad lining is same as Nissan/Infiniti G35 Front pads (Brembo 4 pot caliper).
Last edited: