2013-2020 Mercedes-AMG SL65 / SL63 (R231) Carbon Ceramic Brake Rotors R-Class but this kit uses whatever

but this kit uses whatever E53 front and rear calipers your car left the factory with

surface condition

Keep your factory wheels or any wheel that already clears your original 380mm (Plaid) or 355mm (standard) front rotor

That's the main reason owners switch

this kit is not the right fit

2013-2020 Mercedes-AMG SL65 / SL63 (R231) Carbon Ceramic Brake Rotors R-Class but this kit uses whateverReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2013 2020 Mercedes AMG SL65 SL63 (R231). Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size SL65 SL63 390mm, 402mm (CCB) 360mm 21" Keep Your Factory Calipers? The rule is simple: front factory calipers must be 4 piston or more; the rear has