StopTech 128.35052 Cross-Drilled Brake Rotor

The StopTech 128.35052 Cross-Drilled Disc Brake Rotor is a premium one-piece direct replacement brake disc engineered for factory brake systems and stock calipers. Part of StopTech's high-performance 128 series, this rotor delivers significantly improved braking performance while maintaining perfect OE fitment for select Mercedes-Benz applications.

Advanced Corrosion Protection:

Features a durable black electrocoating (E-coating) finish that is electrostatically applied to all non-friction surfaces, including the rotor hat, cooling vanes, and edges. This superior finish is designed to withstand 400 hours of salt water exposure without rusting, providing long-lasting corrosion protection far beyond conventional phosphate coatings.

Premium Metallurgy:

• High-carbon cast iron construction with added molybdenum and chromium for superior crack resistance
• Advanced metallurgy significantly reduces brake pad squeal and NVH (noise, vibration, harshness)
• Optimized for use with higher friction European-style brake pad compounds
• Mill-balanced design resists thermal stress and vibration

Cross-Drilled Performance Features:

• Precision CNC-machined cross-drilling pattern aids in heat and brake dust dispersal
• Prevents brake pad glazing for consistent performance
• Improves gas venting from hot brake pads to minimize fade
• Enhances initial brake bite and pedal response
• Delivers superior wet and dry braking performance

Quality Construction:

• 100% fully machined finish including rotor hat for better balance and cleaner appearance
• Double disc ground for consistent friction surface
• Direct OE replacement requiring no modifications
• Vented one-piece design for improved cooling

This rotor is manufactured by Centric Parts under the StopTech performance brand and meets or exceeds OE specifications. The cross-drilled design not only enhances braking performance but also provides an aggressive, sporty look behind open-wheel designs. Ideal for drivers seeking improved stopping power, better heat management, and enhanced brake system reliability.