Angle, number of slit, depth and length of a slit rotor affect performance of braking. Endless has the know-how to create a slit disc rotor with capability of maximising stopping power from the brake pads while obtaining good braking stability. Super disc rotor "28 Slit" has also been heat treated to prolong the life of the disc friction surface. (Sold by the pair)
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Power Slot Slotted rotors for the 02-07 WRX & STi help reduce brake fade by releasing the boundary layer of gases that can build up between the pad and rotor surface and, consequently, inhibit performance. This is how Power Slot rotors make a big difference in your Subaru's braking performance: The exclusive Vac-U-Slots machined into the rotor �wipe� brake pads clean, evacuate gases, and shed ...
Developed to provide the look without compromising safety, Pro Stop rotors feature a faux-drilled surface dimple but rely on the exclusive Power Slot, fatigue resistant, tapered-slot technology to preserve pad wear and rotor strength. Brilliant, anti-corrosion plating, done to military specifications, dramatically enhances custom wheel appearance and investment....