Brake Ducts for Keisler Spindles by Singular Motorsports
Thread Starter
Joined: Jul 2006
Posts: 3,310
Total Cats: 1,236
From: San Diego
Now those with the Keisler drop spindles can get 3" brake ducting love too! 
Decrease brake temps & increase rotor/pad life. Crucial for high-power miatas, beneficial for all.
Buy them here:
Good-Win-Racing: Singular Motorsports Brake Ducts for Keisler Spindles (1990-2005)
For international orders, contact MiataRoadster (part is not listed on their site, but Bill has exported a few sets for us already):
MiataRoadster - contact
Fitment notes:
This design places the hose outlet as close to the rotor as possible for ideal performance. Measure your hat/rotor offset before ordering:
The duct face is 44mm back from the hub face (the surface with the wheels studs in it where the rotor hat contacts), measure from the inside surface of your rotor hat to the rear friction surface of the rotor. If it's less than 44mm, it will clear!
**Following pics are of the bare aluminum prototypes. Finished products are powdercoated**


Decrease brake temps & increase rotor/pad life. Crucial for high-power miatas, beneficial for all.
- 3" Tube
- Integrated heat shield for lower ball joints
- Waterjet from lightweight aluminum and TIG welded
- Powdercoated finish
- Made right here in San Diego, CA
Buy them here:
Good-Win-Racing: Singular Motorsports Brake Ducts for Keisler Spindles (1990-2005)
For international orders, contact MiataRoadster (part is not listed on their site, but Bill has exported a few sets for us already):
MiataRoadster - contact
Fitment notes:
This design places the hose outlet as close to the rotor as possible for ideal performance. Measure your hat/rotor offset before ordering:
The duct face is 44mm back from the hub face (the surface with the wheels studs in it where the rotor hat contacts), measure from the inside surface of your rotor hat to the rear friction surface of the rotor. If it's less than 44mm, it will clear!
**Following pics are of the bare aluminum prototypes. Finished products are powdercoated**
Last edited by ThePass; Jan 20, 2015 at 10:38 PM.
Thread Starter
Joined: Jul 2006
Posts: 3,310
Total Cats: 1,236
From: San Diego
GeneSplicer commissioned us to design the first set, and that is his spindle in the pic modeling the prototype. Thanks Bryan!
-Ryan
-Ryan
lol, still haven't put hands on them as Andrew quirks his magic dust on the new ÜberFBBK.
Still need to locate extended ARP studs for the mr2 hub
Thanks Ryan, look great
Still need to locate extended ARP studs for the mr2 hub
Thanks Ryan, look great
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