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Project Mu Racing 999 front brake pads for AP Racing 4‑piston calipers present a racing-spec compound tailored for aggressive braking. Engineered for direct fitment to applications using AP Racing four-piston hardware, these front pads are intended as straightforward replacements that prioritize strong initial bite and consistent stopping under demanding use, offering a race-oriented upgrade without changing caliper components.
Project Mu AP Racing Caliper 4 Piston RACING 999 Front Brake Pads
