DBA 4000 Series Plain Rotor (Front)

2011–2016 Scion tC

DBA42709

Overview:

The DBA 4000 Series Plain Rotor is a premium front brake rotor designed specifically for the 2011 to 2016 Scion tC. Crafted from high carbon alloyed iron, this rotor is engineered to withstand the intense heat and stress generated during aggressive braking. It offers enhanced durability and consistent performance, making it an excellent choice for daily drivers and performance enthusiasts alike who demand reliable stopping power without sacrificing rotor longevity.

This rotor features a smooth, OE-style finish, providing a clean, factory appearance while delivering the advanced thermal management benefits of DBA’s 4000 Series technology. It is ideal for drivers seeking improved braking performance with a subtle, controlled look suitable for street use and controlled race divisions.

Key Features:

The DBA 4000 Series Plain Rotor incorporates advanced materials and innovative design to optimize braking efficiency and durability. Key features include:

• Constructed from XG-150 high carbon alloyed iron for superior strength and heat resistance.
• Thermal Stability Profiling (TSP) enhances rotor metallurgy to handle repeated high-stress braking without warping.
• Patented Kangaroo Paw ventilation system with 144 diamond and teardrop-shaped pillars increases surface area by up to 30%.
• Improved cooling efficiency by approximately 20% compared to traditional straight vane rotors, reducing brake fade.
• 4000 Series HD variant features a smooth, OE-style rotor finish for a clean, factory look preferred in controlled race environments.
• Thermo-graphic paint markings (THGP) provide visual indication of rotor temperature for monitoring performance.
• Direct replacement fitment ensures easy installation without modification.
• Moisture-proof corrosion protection packaging preserves rotor condition during storage and shipping.

Construction & Design:

The rotor is precision cast from DBA’s proprietary XG-150 high carbon alloyed iron, which offers enhanced hardness and thermal conductivity compared to standard cast iron. This material choice improves rotor lifespan and resistance to cracking under extreme braking conditions.

DBA’s Thermal Stability Profiling process further refines the rotor’s microstructure to maintain strength and flatness even after repeated high-temperature cycles. The Kangaroo Paw ventilation design incorporates a unique pattern of internal pillars that maximize airflow through the rotor, accelerating heat dissipation and reducing the risk of brake fade during spirited driving or track use.

The smooth, OE-style finish of the 4000 Series HD variant provides a subtle appearance that blends seamlessly with factory brake components, making it an excellent choice for enthusiasts who want performance upgrades without altering their vehicle’s stock look.

Installation & Fitment:

This rotor is a direct replacement for the front rotors on 2011–2016 Scion tC models. It installs using existing factory mounting points and hardware, requiring no modifications such as cutting, drilling, or special tuning. This ensures a straightforward upgrade process with reliable fitment and performance.

• Direct bolt-on replacement for front brake rotors
• No modifications or special tools required
• Compatible with factory brake pads and calipers

What's Included:

• One front plain rotor (driver or passenger side)
• Moisture-proof corrosion protection packaging
• Thermo-graphic paint markings for temperature monitoring

Ideal For:

This rotor is ideal for Scion tC owners who want a durable, high-performance front rotor that maintains a factory appearance. It suits:

• Daily drivers seeking improved braking reliability and longevity
• Performance enthusiasts who occasionally track or drive spiritedly
• Drivers participating in controlled race divisions requiring OE-style rotor finishes
• Anyone looking for a direct-fit upgrade without altering brake system components