Description

STM Rear Drag Brake Kits allow you to ditch the weight of your heavy calipers and stock rotors and clears room to run 15" wheels and slicks for drag racing applications and drop about 15 pounds. We all know less rotating mass is the best way to free up power! The STM brake kits include Wilwood calipers and your choice of the standard rotor or the lightweight scalloped rotor, custom STM aluminum mounting brackets, black anodized rotor hats, STM brake lines and all mounting hardware.

Vehicle Fitment:
2015-2018 Subaru WRX
2005-2018 Subaru STi (5x114.3 models only)

More Info:
This brake set-up is specifically designed for Drag Racing.
This is not intended for constant, on/off braking as in road-racing or autocross.
Will clear most 15" wheels.

For suggestions on wheel and tire combos, give us a call and we will make sure you are outfitted with the right set-up to meet your racing goals. We are direct with many wheel and tire companies and can ship them mounted & balanced to your door!

Weights & Specs for Reference:

WRX
Rear Rotor: 9.5 pounds
Rear Caliper: 6.8 pounds

STM
Rear Scalloped Rotor: 5.60 pounds
Rear Standard Rotor: 6.75 pounds
Rear Caliper: 3.20 pounds

STM Full Kit Weight with Hardware:
Rear Scalloped Kit: 18.00 pounds
Rear Standard Kit: 20.30 pounds

Savings:
Save ~ 15 pounds overall!

STM Rear Brake Kit Includes:
(2) Wilwood 4 Piston Calipers (120-9688)
(2) Wilwood Street Brake Pads (150-9764K)
(2) Choice of Wilwood Rotor [Standard 160-3202] or [Scalloped 160-9772]
(2) Black Anodized Hats (STM-00-SUBI-FBH)
(2) STM Brake Lines & Clips (STM-02PLUS-WRX-RCL)
(2) Aluminum Mounting Brackets (STM-15+WRX-R)
(4) M10 1.5x30 Bolts (1139619)
(4) M10 Zinc Lock Washers (1140384)

IMPORTANT NOTES - For Drag Racing Only!
These brakes are designed for OFF ROAD USE ONLY and drag racing applications. They are NOT intended for consecutive, hard braking. These are not for road racing or autocross or daily street use. While these are also the same brakes STM uses on their 8 second cars, as with anything performance-oriented, please be sure to check and double-check every aspect for safety, EACH AND EVERY PASS! Please use your discretion and drive safely.