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StopTech 81.645.9911 2pc. Floating AeroRotors Front Slotted 99-02 Nissan Skyline GT-R R34

StopTech 2 Piece AeroRotor Direct Replacement Kits are made for racing enthusiasts wanting to upgrade their brake rotors but still want to use their stock calipers. Kits include 2-piece directional floating rotors with pre-assembled directional billet aluminum mounting bells. Under heavy braking rotors get extremely hot. The increase in temperature causes the brake rotors to expand. Most brake rotors will cone when subjected to extreme temperatures, decreasing the contact patch between brake pad and rotor as well as decreasing brake system performance. 2-piece rotors allow expansion without coning. StopTech Aero Rotors are up to 8 pounds lighter than stock rotors and push up to 61% more air for better cooling and reduced fade on the track. StopTech has incorporated several design innovations to improve rotor airflow, cooling and heat capacity. The ability to absorb and dissipate heat is essential to brake system performance, under extreme temperatures a brake systems ability to stop your car greatly diminishes. The uniquely designed vanes inside the disc optimize airflow through the rotor. This improved directional design minimizes turbulence and flows more air than any rotor tested. Better Airflow means better cooling and less brake fade. StopTech AeroRotors are available with anti-corrosion gold zinc coating benefits customers who live in cold climates, where snow and road salt are commonly encountered. Zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of rotors.

Features:

• Years: 99-02
• Diam.: 324 mm
• Width: 30 mm
• Replacement Iron P/N: 30.646.111x.99
• Improved braking performance
• Billet aluminum mounting bells for reduced weight
• Increased cooling and heat capacity
• Improved airflow with reduced turbulence
• Reduced brake fade
• Vanes inside disc optimize airflow through the rotor
• Longer rotor and pad life
• Sold in sets of 2, front or rear
• Available slotted or drilled and with or without zinc coating