BMW M2 M3 M4 F80 F82 F87 Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering M3 (F80) increased rear-end predictability

increased rear-end predictability

At the same time

more responsive braking

BMW M2 (2023+

F30 340i & F32 440i

BMW M2 M3 M4 F80 F82 F87 Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering M3 (F80) increased rear-end predictabilityProduct Overview This high precision caliper carrier from XC3 Engineering is the essential link between your F8X BMW (M2, M3, or M4) wheel hub and a big brake setup. CNC machined from 6082 T6 aluminium, anodised for durability, and engineered for perfect alignment it allows fitment of the AP Racing 5000R CP9660 calipers and BTCC spec rotors on F8X chassis. Ideal for clubsport, track day, or high performance street builds, it ensures safe, consistent