Stoptech BBK Front ST-40 Red Caliper 355x32 Slotted Rotor | 2015-2017 Subaru WRX (83.843.4700)
In extensive track testing with professional drivers, the front-only and 4-wheel StopTech BBKs for the Subaru WRX ran significantly cooler than the stock components. Drivers experienced less fade, better pedal feel and easier modulation. They also noted improved handling and steering thanks to front brake components that weigh approximately 9 pounds less per corner than stock.
The FRONT StopTech Big Brake Kits for the 2015 Subaru WRX include a pair of drilled or slotted 355 x 32 mm StopTech 2-piece AeroRotors and four-piston StopTech ST-40 calipers, as well as mounting brackets, stainless steel lines and StopTech Street Performance brake pads.
The REAR StopTech Big Brake Kits for the 2015 Subaru WRX include a pair of drilled or slotted 345 x 28 mm StopTech 2-piece AeroRotors and two-piston StopTech ST-22 calipers, as well as mounting brackets, stainless steel lines and StopTech Street Performance brake pads.
- Kevlar-like, para-aramid composite pads
- braided stainless steel shielded Teflon-like lines
- hard-anodized, billet aluminum mounting brackets with stainless steel studs
- Stiffer, forged, differential-bore calipers with a patented bolt-in bridge that eases pad changes
- Pre-assembled, directional iron rotor rings with patented AeroVane fin design and aluminum AeroHats
- Easy installation
- Optimal Cooling
- Increased Caliper Stiffness
- For aggressive street driving or occasional track use
- 2015-2017 Subaru WRX
What's in the Box?
- 1 Front BBK
- StopTech ST Calipers
- StopTech 2-piece AeroRotors
- Mounting Brackets & Hardware
- StopTech Stainless Steel Brake Lines
- Stoptech Limited Warranty