Audi S4(B9) upgrades Rotora rear 4 dual-caliper brakes

  9
 September 1, 2024

Audi S4(B9) upgrades Rotora rear 4 dual-caliper brakes
Small four-piston caliper RF405 red (rear wheel);
REPB electronic parking brake module (double calipers);
380x28mm perforated brake disc;
7075 Forged closure & bridge position;
SUPERDOT4 brake fluid;
H2 series ceramic brake pads;
High-performance brake steel throat.

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