StopTech 121.63044 Sport Blank Disc Brake Rotor

The StopTech 121.63044 is a sport-grade blank disc brake rotor engineered as a direct OEM replacement that delivers improved stopping performance over standard factory rotors. Designed to work seamlessly with stock calipers and brake pads, this rotor is an ideal upgrade for drivers seeking greater braking confidence without modifying their factory brake system.

Key Features:

• Direct OE Replacement: Bolt-on fitment designed to replace factory rotors with no modifications required
• Advanced Metallurgy: High-carbon alloy construction with added molybdenum and chromium for superior crack resistance and quieter operation
• Black E-Coat Finish: Electrostatically applied black e-coating on the hat and vane areas provides long-lasting corrosion protection, rated to withstand 400 hours of saltwater exposure
• Double Disc Ground: Precision double-disc grinding ensures a consistent friction surface for even pad wear and reliable brake engagement
• Optimized Vane Design: Internal vane geometry promotes efficient heat dissipation to reduce brake fade under demanding conditions
• Reduced NVH: Advanced metallurgy helps minimize noise, vibration, and harshness for a quieter, more comfortable braking experience

StopTech sport rotors are manufactured to meet or exceed OEM specifications and are compatible with a wide range of factory and performance brake pad compounds, including higher-friction European-style pads. Whether used for daily driving or spirited street performance, the StopTech 121.63044 offers a cost-effective brake upgrade backed by StopTech's race-proven engineering heritage.