Technical Resources
How to check wheel clearance before you buy a big brake kit
Bedding in new pads and rotors after a big brake kit install
Choosing brake pads for your big brake kit: M-01, M-02, M-03, M-05 and M-05+
Carbon ceramic vs high-carbon steel rotors: which one for your car?
Help
Fitting and fitment help
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Installation help
Installation steps →The basic steps for fitting a big brake kit, bleeding and bed-in.
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Fitment check
Ask about fitment →Send your car and wheel size. We'll check before you order.
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Warranty & returns
Warranty & returns →What's covered and how returns work.
Not sure what fits?
Send us your car and wheels. We'll tell you what fits.
Year, make, model, wheel size, and whether it's for the street or the track. We reply by email within one business day.