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Powerslot's STI Rotors are now available Cryo-Treated for improved heat & wear characteristics! Excessive heat can cause resins in your brake pad to vaporize or “outgas.” As the brake pad wears, the used friction material turns into a fine dust. This boundary layer of heat, gas and dust builds up between the pad and rotor surface and inhibits performance. Power Slot’s slotted brake rotors are designed to minimize this effect. Power Slot’s exclusive Vac-U-Slots are machined into the rotor and help evacuate gasses and dust, shed heat, and keep the brake pad surface clean. And in wet, raining conditions, the Vac-U-Slot helps push water off the braking surface for better stopping power. Power Slot slotted brake rotors are finished in a military-spec Type II/Class II Cadmium plating for the ultimate rust resistance. Although contact with the brake pad will eventually wear out the plating on the braking surface, Power Slot’s Cadmium plating continues to protect the internal cooling vanes that provide critical structural support for the rotor. For our most performance oriented customers, such as Track Days and Auto-Cross racers, we recommend Power Slot’s Cryo-Treated rotors. What is cryogenic treatment? Deep cryogenic treatment is a one-time process that permanently improves the performance and service life of metals from brake rotors to gear sets. Using a proprietary computer-controlled process, the metal is cooled gradually to -300 degrees F and then slowly returned to room temperature and heat-cycled as the final step. Although not apparent to the naked eye, the improvements to the rotor are significant. The cryogenic treatment process increases tensile strength and gives the rotor an extra level of protection against warping. We try to keep these rotors in stock, but occasionally availability on the Cryo-treated rotors can vary. Please contact us via email or at 800-830-6675 to check availability before ordering if your order is time-sensitive. 2004 STi Slotted Front Rotors
2004 STi Cryo Treated and Slotted Front Rotors
2005 - 2010 STi Slotted Front Rotors
2005 - 2010 STi Cryo-Treated and Slotted Front Rotors
2004 STI Slotted Rear Rotors
2004 STi Cryo Treated and Slotted Rear Rotors
2005 - 2007 STi Slotted Rear Rotors
2005 - 2007 STi Cryo-Treated and Slotted Rear Rotors
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