Centric 128.34044R SportStop Cross-Drilled Vented Rear Brake Rotor

The Centric SportStop 128.34044R is a cross-drilled, vented disc brake rotor engineered for drivers who demand improved performance over a standard OE replacement. Sold individually, this rotor is designed for the rear passenger side and features a direct-fit design compatible with factory calipers and brake systems.

Centric SportStop rotors are manufactured from a high-grade iron alloy that is a direct descendant of the patented StopTech AeroRotor metallurgy. The elevated molybdenum content in the iron casting enhances thermal stability, extends service life, and helps reduce noise, vibration, and harshness (NVH).

Key Features:

• Cross-drilled design — Application-specific CNC-machined drilling pattern aids heat dissipation, reduces brake dust buildup, and channels water away from the rotor surface for improved wet-weather braking
• Vented construction — Internal vane structure matches OE cooling geometry for effective thermal management under repeated stops
• Enhanced pad bite — Cross-drilling prevents pad glazing and increases initial bite for more responsive braking feel
• StopTech AeroRotor-derived metallurgy — Increased molybdenum content delivers superior resistance to thermal cracking and extends rotor reliability
• Direct-fit replacement — Bolt-on fitment for OE calipers with no modifications required; 5-lug hub configuration
• Sold individually — Single rotor per purchase (rear passenger side / right)

Specifications:

• Series: Centric SportStop
• Position: Rear, Passenger Side (Right)
• Design: Cross-Drilled
• Construction: Vented
• Lug Count: 5
• Finish: Natural
• Fitment Note: Convertible applications
• Warranty: 90-day or 3,000-mile Centric limited warranty

The Centric SportStop rotor is an ideal upgrade for autocross competitors and performance-minded street drivers. For maximum braking performance, pair with Centric Street Performance Brake Friction pads.