KNS Brakes - Dual Drilled 2-Pot REAR Gravel Rotor - Subaru WRX STi
This rotor is specific for the larger STi R180 hub and ebrake.
Our CEO, William Petrow, brought this product to market in association with KNS Brakes in the early 2010's to fill a void of supply for the factory "Group N" rotors.
If you are looking to Rally, Rally-X, Hillclimb, or Ice Race using a 15" rally wheel, this is the rotor you are looking for.
They are dual drilled for 5x100 and 5x114 lug pattern and are a direct fit to the larger Subaru STI hubs when used with Subaru 4/2 piston calipers.
KNS Gravel Spec brake rotors are manufactured by Disc Brakes Australia to their highest standard.
DBA's Pillar Vane design used in KNS Brake Rotors can outperform traditional straight vane rotors by up to 20%. This patented “Kangaroo Paw” design features a series of precisely placed diamond and tear-drop shaped pillars that increase strength and improve thermal characteristics. Combined with DBA's heat treated XG150 alloy user's routinely report a significant increase in braking performance and track like over any other rotors available.
* Images may not be actual product.
KNS Brake Rotor Features
- 'Kangaroo Paw' pillar vane venting increases heat dissipation and heat distribution through the rotor.
- The front rotors are vented similar to the Subaru GpN version. This draws in cooling air from outside the vehicle.
- Additional mass increases thermal capacity and cooling rate.
- DBA XG-150 high carbon alloy is specifically designed for high performance use to provide ideal friction and wear characteristics.
- Heat treatment process strengthens iron for improved wear.
- HEAT TREATED HIGH-CARBON ALLOY
- PILLAR VANE THERMAL VENTING
- HIGH-PRECISION IRON CASTINGS
- ANTI-CORROSION COATED CENTER CAPS
- MANUFACTURED BY DISC BRAKES AUSTRALIA