2019-2026+ BMW 3 Series / M3 (G20/G21/G80/G81) Carbon Ceramic Big Brake Kit — Alcon RC6 6-Piston A3 so winter first-stop feel now

so winter first-stop feel now comes very close to summer feel on this car

Wheel Size Base/T 345mm or 350mm 18" S 350mm or 360mm 19" Base/T/S 330mm 17"

so pedal feel stays firm and consistent on repeated hard stops instead of going soft as the corner heats

especially on aftermarket wheels

2019-2026+ BMW 3 Series / M3 (G20/G21/G80/G81) Carbon Ceramic Big Brake Kit — Alcon RC6 6-Piston A3 so winter first-stop feel nowReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2019 2026+ BMW 3 Series M3 (G20 G21 G80 G81). This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2019 2026+ Alcon RC6 6 Piston Caliper 380mm Alcon RC4 4 Piston Caliper 380mm 19" This kit is built per car, not per platform. We engineer the brackets, rotor hat offsets, and caliper mounting to your confirmed