Runduce Big Brake Kit for BMW M4
The Original Runduce Big Brake Kit for the BMW M4 features 8 piston forged front calipers and 6 piston forged rears. The calipers and rotor hats are available in a wide variety of colors making this kit completely customizable.
Specs:
Front – 8 Piston caliper, 380mm Rotor
Rear – 6 Piston caliper, 380mm Rotor
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