2006-2013 Mercedes-Benz R-Class / AMG (W251) Carbon Ceramic Big Brake Kit — Alcon RC6 6-Piston Q3 so we never rely on

so we never rely on a one-size bolt-on assumption

so nothing changes with your dash controls or auto-hold

Spoke shape matters too — a 19-inch wheel with tight inner spokes can still contact the caliper

Confirm your current front rotor size before ordering

Six opposed pistons keep clamping load even across the pad face

2006-2013 Mercedes-Benz R-Class / AMG (W251) Carbon Ceramic Big Brake Kit — Alcon RC6 6-Piston Q3 so we never rely onReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2006 2013 Mercedes Benz R Class AMG (W251). This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2006 2013 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