Performance Front Rotors, Two-Piece

The RENNtech Performance Front Rotors are engineered as an upgrade and direct replacement for the OE brake rotors, requiring no modifications for installation. These rotors are compatible with Mercedes-Benz AMG OE calipers and feature iron rings that can be easily replaced when necessary. The construction includes a two-piece iron disc paired with an aerospace-grade aluminum hat. The high carbon content and specific chemical composition of the steel used in RENNtech discs contribute to greater durability and a lighter weight than OEM equivalents, resulting in improved performance during high-performance driving. The rotors are specific to the left and right sides and incorporate directional curved vanes that actively pump air through the disc to reduce heat buildup. Unlike OEM drilled discs which can act as stress risers leading to premature cracking and accelerated pad wear, RENNtech's slotted design refreshes the pad surface and prevents the collection of containments and water. This design maintains maximum stopping power and brake response in various conditions, allowing drivers to use multiple sets of pads without needing to prematurely replace the discs. These discs are exclusively machined in the United States. Compatibility is specified for the following models: E63 (W/S 213), SLS AMG (C197), SL55/63 (R230) P30 only, GLC 63 (X/C253), and C63 Black Series (C 204).