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DIY H6 rear rotors and brackets

52K views 91 replies 48 participants last post by  DMAX87  
#1 · (Edited)
This is a real easy, inexpensive mod to do. I'm willing to bet if you can take off a wheel you can do this mod.

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Theres another good bake DIY thread out there. Im putting this one together because I couldnt find all the info in one place.

Parts
-Rear h6 caliper brackets 26625ae000
-Rear 2001 Legacy Outback H6 Rotors (I picked mine up local and cheaper than having them shipped)
-Rear pads if yours are bad
-High Temp Paint if your a nerd and want everything to look good.

Tools
-14mm
-Rubber Malllet
-Pliers
-Prybar

1. Assuming you have the wheel off you are going to need the 14mm and go after the top bolts that hold on the caliper. (top finger) (bottom finger is the caliper braket bolt)

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After the caliper is loose move it out of the way and proceed to the caliper brackets. Those bolts are also 14mm. Now move the caliper brackets out of the way.

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2. Next the rotor has to come off. I used an assortment of hammers to work it loose and a pry bar to finish it off. Hit it with a hammer, pry, turn the rotor and repeat until it comes off. Oneside came off easy the other side, I had to work at.

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3. Now with the rotor out of the way its time to bend and beat that heat sheild out of the way. I started off with pliers and bent it back than went to the rubber mallet to finish it off. I test fitted the new h6 rotor to make sure it cleared all the way around.

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4. Putting it back together is easy. First the rotor. Second the new h6 caliper braket using the 14mm bolts. Transfer everything over from the old bracket, slider pins(may need grease), brake clips and pads.

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^^slider pins^^
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^^brake pads and clips^^

5. Now slide back on your old caliper and secure it down using the other 14mm bolts we removed earlier.

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6. Your done, after you put the wheels back on and torque them down to spec. Oh and dont forget the other side.


Like I said, very simple. Maybe so simple that I just wasted my time. I did this again because I wanted all the info in one spot, with part numbers. Its probably out there, but I only found bits and peices.

If you have something to add feel free.
 
#4 ·
easy to cut, basically one pass with the wheel and it slices right off. You don't need it anyway so why not get rid of it. Plus it probably saves like 1-2 lbs. lol

I still have stock front brakes but I really like the braking feel for a daily driver. Plus its cool to look at a side profile of the car and the front and rear brakes are practically the same size now.
 
#9 ·
one of the best mods ever!!!
I did this to my car along with wrx front brakes (same process as above but using USDM WRX brackets, and rotors insted of H6).
I complamented it all with SS brake lines, dot 5.1 fluid, home made master cylinder brace, and EBC red stuff brake pads.

Wrx rotors vs stock 2.5rs
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H6 rotors vs stock 2.5rs
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basically because you are Increasing the diameter of the rear rotors more than the front you still get shifted braking to the rear, but with better braking up front as well.
And the only thing the lines, brace and fluid did for me was gave me a more dependable lock point at all temperature ranges.
And the only thing the drilled rotors got me was a fancy look….. that’s all, no more, no less!

The only thing bad about removing the dust shields is debris can easily get stuck in your brake brackets…. That’s about it.
I have been running my set up with no dust shields, and powder coated calipers, brackets, and rotors with no issues for 30000 miles (there were some rumors that the powder coat would melt under heavy braking… un-true).
 
#12 ·
Nice write up - easy, inexpensive brake upgrade :)
But i dont think this will work on a 98 RS. The 98's caliper is held to the caliper bracket with one pin and one 14mm bolt. The pin allows the caliper to pivot away from the rotor when you remove the single 14mm bolt; I guess it makes the brake pads easier to change.

It may be possible to buy a new 14mm bolt and rubber boot, and then this upgrade would work.. Has anyone done this on a 98?

Also, are the rear brake pads on the legacy and rs the same?
 
#13 ·
coger83 said:
Nice write up - easy, inexpensive brake upgrade :)
But i dont think this will work on a 98 RS. The 98's caliper is held to the caliper bracket with one pin and one 14mm bolt. The pin allows the caliper to pivot away from the rotor when you remove the single 14mm bolt; I guess it makes the brake pads easier to change.

It may be possible to buy a new 14mm bolt and rubber boot, and then this upgrade would work.. Has anyone done this on a 98?

Also, are the rear brake pads on the legacy and rs the same?
yes,
um that is
I am still using rs pads in the rear and they fit and worked just fine, the only diffrence in the rs rear brake set up and this one is the bracket is a little longer to accomidate the larger roter.
I was unsure of this too so I checked out EBC's website and they listed the same rear pads for both applacations.

Does the 98 still mount the bracket to the hub the same way ?
I would think that you could score some rs calipers or legicy calipers at the same time as the brackets.
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#15 ·
supermoose said:
leak of information....

2000+ legacy all had these brakes oem in teh rear.
Yeah, H-6 is just a misnomer, in reference to this mod. Makes it sound cool though, I guess. All futuristic and crap. :D

I think when the mod first got popular, many folks thought the larger 11.3" (290mm) rear rotors were specific to the H-6 model. That's probably how it snowballed.



Oh, and yeah the bolt trick for popping rotors off of the hubs is probably one of the greatest hints I've ever read, on a car forum. Talk about a lifesaver!