StopTech 121.35044 Sport Plain Brake Rotor

The StopTech 121.35044 is a Sport Plain (blank) disc brake rotor engineered as a direct OE replacement for factory brake systems and stock calipers. Part of StopTech's trusted Sport Rotor lineup, this blank rotor delivers a clean friction surface and is an excellent choice for drivers seeking reliable, consistent stopping power for everyday street and mild performance use.

StopTech Sport rotors are manufactured with advanced high-carbon metallurgy that reduces noise, resists thermal cracking, and promotes longer rotor and pad life. The rotor hat and non-friction surfaces feature a black e-coat (electrocoating) finish that is engineered to withstand corrosion and saltwater exposure, protecting the critical hat and cooling vane areas without affecting braking performance.

Key Features:

• Direct OE replacement — fits factory calipers and brake hardware with no modification
• Sport-grade high-carbon iron alloy construction for reduced noise and improved thermal stability
• Black e-coat finish on hat and non-friction surfaces for long-lasting corrosion resistance
• Double disc ground for a consistent, parallel friction surface right out of the box
• Optimized internal vane design promotes cooler running temperatures and reduced brake fade
• Designed to meet or exceed OEM performance standards

The StopTech 121.35044 is an ideal upgrade or replacement for drivers who want improved durability and consistent performance over standard OEM rotors, with the confidence of StopTech's race-proven engineering heritage.