StopTech 128.34163 SportStop Cross-Drilled OE Replacement Brake Rotor

The StopTech 128.34163 is a SportStop cross-drilled, OE-style direct replacement brake rotor engineered for drivers who demand improved braking performance without sacrificing everyday driveability. Built on a high-quality Centric Parts blank casting, this one-piece rotor is a bolt-on replacement for factory brake systems and stock calipers.

Key Features:

• Cross-Drilled Design: Unique drill hole patterns aid heat and brake dust dispersal, prevent pad glazing, and improve initial bite in both wet and dry braking conditions
• Power Alloy Metallurgy: High-carbon iron casting with added molybdenum and chromium content for superior crack resistance, reduced noise, and extended rotor life
• E-Coat Corrosion Protection: Electrostatically applied black e-coating covers both sides of the hat, inside the cooling vanes, and along the outer edge — rated to withstand 400 hours of saltwater exposure without rusting
• Directional Vane Design: Straight or pillar vane geometry is used on drilled rotors to ensure drill holes never intersect a cooling vane, preserving structural integrity
• Mill Balanced: Each rotor is mill balanced to minimize vibration and NVH (noise, vibration, harshness) during operation
• OE-Style Fitment: Direct drop-in replacement for factory brake systems — no modifications required

The StopTech 128-series SportStop drilled rotors are especially effective when paired with higher-friction, European-style brake pad compounds.