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EBC SR‑21 sintered race front brake pads listed for AP Racing CP6766 D50 and Brembo XA3.40.XX calipers are specified at 18mm thickness. The SR‑21 compound is offered as a racing pad option for the named caliper families, delivering a caliper‑matched pad in the thickness and specification EBC provides for motorsport braking systems.
EBC Racing AP Racing CP6766 D50 / Brembo XA3.40.XX SR-21 Sintered Race Brake Pads
