RacingBrake Slotted Two-piece Front Rotor 02-05 WRX
Weight Savings: 2.3 lbs.
- Alloyed iron formula adds strength and heat resistance. Heat
treating further improves rotor performance for a more uniform and stabilized microstructure.
The cooling vanes are of a convergent nozzle design, which increases airflow and turbulence and makes discs cooler.
The center-mount flanges for hat mounting to the rotor ring have several benefits.
- It allows the ring to be used on either side of the vehicle simply by mounting
the hat on either side of the ring (unidirectional).
- The stress load transferred from the ring to the hat is balanced.
- Air inlets are widely open to both
inboard and outboard sides of the rotor. More air suctions and even temperature on both sides of the disc surface.
- Heat transfer from the disc surfaces to the hat is even and minimized by
increasing the flange length and the airflow around the flanges.
- Mounting flanges are on both friction surfaces ultimately provides
excellent heat balance.
- Exclusive full floating design with 10.9 grade alloyed hardware.
Hardware is DACRO coated and crimp locking. DACRO is highly corrosion resistant and provides a film for easier movement between the hat and rotor ring as disc expands and contracts and the crimp design provides positive engagement without rattling or torque loss at temperature.