Stoptech AeroRotor Kits (81.B39.9911) . StopTech BMW 12-13 335i/14-15 435i w/ M Sport Brakes 370mmx30mm AeroRotor Slotted Fr Rotor Pair.
Years | Make | Model | Trim | ||
---|---|---|---|---|---|
Sorry we do not have fitment information available for this part number. Contact us for any fitment questions. |
StopTech AeroRotor Replacement Kits ARK are designed to replace your vehicle's original factory rotors; while retaining the factory brake calipers. Although the ARK is the same diameter and thickness as the factory rotors; it offers improved cooling; braking; and handling. The directional; floating AeroRotors allow independent expansion of the rotor and hat without "coning;" thanks to elongated drive pin holes. ARK components include AeroRotor friction rings with patented internal vane design; pre-assembled to billet aluminum AeroHats with directional stand-offs that optimize cooling airflow. The patented AeroRotor vane design pushes up to 80 percent more air than factory rotors for better cooling and reduced fade on the track. The aircraft-grade aluminum hats and 2-piece AeroRotors are up to 8 pounds lighter than stock rotors; allowing faster acceleration and deceleration; and improved handling. StopTech AeroRotors are available slotted or cross-drilled. These slots or holes allow better dissipation of heat; friction material and debris; assuring that fresh pad material is in contact with the rotor every time the brakes are applied. An optional anti-corrosion; zinc finish is available for customers in cold climates; where salt and chemicals are used to melt snow and ice. The zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of the rotors. StopTech AeroRotors are 100 percent made in the USA.
IN STOCK Wilwood 160-12884Wilwood Rotors Wilwood Rotor-GTS36 Vented Iron-LH 14.00 x .810 - 12 on 8.75in $300.70
|
IN STOCK Wilwood 160-13786-GTBWilwood Rotors Wilwood Rotor-GT60 SPC-37-LH-BLK 15.00 x 1.50 - 12 on 9.75in $601.50
|
IN STOCK - LOW EBC SG2F017EBC 2 Piece Racing Rotors EBC Racing 2015+ Dodge Challenger SRT Hellcat 2 Piece SG Racing Front Rotors $1,103.31
|
IN STOCK - LOW DBA 53298SLVXDDBA 5000 Series Drilled Rotors DBA 15-18 BMW M3 (w/Iron Rotors) Front 5000 Series Cross Drilled Rotor w/Silver Hat $729.41
|
IN STOCK Stoptech 31.H3B.0E71.CT.87Stoptech AeroRotors StopTech Replacement ND Miata BBK Bi-Slot Left 309x32mm Aero Rotor w/Race Hardware $210.87
|
IN STOCK - LOW Wilwood 160-11839Wilwood Rotors Wilwood Rotor-GT48 SPC-37-RH 12.19 x 1.25 - 8 on 7.00in $200.46
|
IN STOCK - LOW Wilwood 160-10049Wilwood Rotors Wilwood Rotor-2.32in Offset 12.19 x .810-5 x 4.75in-.44/.48/.50 Studs |
IN STOCK - LOW Wilwood 170-15555Wilwood Rotor Hat Wilwood Big Brake Hat 1.100in Offset / 12 x 8.75 / 5 x 4.50 BC / 4.75 MT / 3.06in CR $182.42
|
For more information on Stoptech part number 81.B39.9911, you can visit the official Stoptech website.