FactionFab Front Slotted Rotors Dual Drilled 2018-2021 STI
FactionFab Swept Slot Bi-Directional Rotor is ideal for street use and for the occasional spirited drive and will improve your overall braking response, brake cooling, and thermal stability, pad cleanliness, and overall increased braking performance in any situation.
- Location = Front
- 5x114.3 and 5x100 dual-drilled bolt pattern
- Shallow Sharp-edged groves are milled into a high carbon cast iron disc to provide consistent pad contact and maximum friction over repetitive use.
- High-Carbon content for wear resistance, thermal stability, and cracking resistance
- Bi-directional design, meaning rotors are not side specific
- Symmetric vane castings to increase heat dissipation efficiency and thermal stability
- Double-disc ground, non-directional finish
- Mill balanced for reduced vibration
- Precision machined with Run-out spec of no more than .002", Disc Thickness Variation (DTV) of .0005"
- Fully machined non-friction surfaces for perfect fitment
- 400 Hour Salt Spray Tested
- Electronically applied E-Coating for corrosion resistance
- Sold as a Pair