StopTech Power Slot 08 BMW 535i / 04-08 545i/550i/645i/650i Front Left SportStop Slotted Rotor

StopTech Power Slot 08 BMW 535i / 04-08 545i/550i/645i/650i Front Left SportStop Slotted Rotor

Regular price $ 199.29

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 surfaces and inhibits performance. Here's where StopTech SportStop slotted brake rotors make a big difference. StopTech SportStop Slotted Brake Rotors are a true performance rotor and feature:

  • Power Alloy castings (on select applications)

- Engineered Performance Rotor

- Superior resistance to cracking due to thermal stress

- Increased molybdenum (higher carbon)content that extends reliability, service life and helps reduce NVH “noise” issues

- Rotor material is a direct descendant of the patented AeroRotor from StopTech

  • Introducing directional curve vane design (on select applications)

- Improved vane design or OE equivalent on all rotors

- Center split castings

  • New short slot design runs perpendicular to the vane to preserve rotor strength.
  • Direct OE Replacement
  • Improved wet weather response
  • Increased initial “bite” 
  • Double disc ground for a consistent friction surface and Improved pad bed-in 
  • Mill balanced
  • Black E-Coated non-friction surfaces on “Power Alloy” rotors 
  • Enhances open wheel appearance