356mm (14-inch) 8-Piston Big Brake Kit

This system features a massive 356mm (14-inch) two-piece floating rotor paired with an extreme lightweight SuperComp 8-piston caliper, forged from aircraft-quality billet aluminum. The opposed piston caliper design enhances pad wear and rigidity, while the included stainless-steel brake lines prevent expansion under pressure. The two-piece floating disc assembly reduces both rotating and unsprung weight, and its floating design mitigates thermal stresses that can cause warping. The unique slot design on the rotor minimizes braking noise and efficiently expels gas and pad debris, ensuring optimal performance. Cross-drilled rotors are standard for daily drivers, promoting cooler operation, while slotted rotors are recommended for track use. This kit comes standard with Ksport SC5 Street Pads, designed for optimal performance under street and occasional track conditions with a wide operating temperature range. For more extreme use, optional RC5 Race Pads (carbon metallic) are available, though not recommended for street use due to their high working temperatures. Due to the large size of the SuperComp calipers, each caliper requires four brake pads. This big brake kit is made to order and is non-refundable. It is compatible with Mercedes-Benz W204 C-Class models from 2008-2014, including the C300 4-Matic (M272 3.0L and M276 3.5L engines) and the C350 4-Matic (M276 3.5L engine).