110 rear brakes on a D1

fishEH

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Jan 26, 2009
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Lake Villa, IL
Fish
I got rid of the little shield POS when I reworked the ninjas d1
I did make my own mounting bracket and weld it to the axle because buying one was a supper pain in the assssss from red winch
ran SS lines done.

My shields are gone as well, I maintained the bracket as a spacer.
You're talking about running front calipers in the rear. I'm talking about running D110 rear calipers in the rear of a D1. They bolt right on, just need about a 2mm spacer with D1 rear rotors, or no spacer with the D110 rear rotors.
Again, this isn't so much a stopping performance upgrade as it is a functionality upgrade.
 

DiscoPhoto

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Jul 23, 2012
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Actually, running front D1 calipers in the rear is the first thing I thought of. I vaguely remember that discussion...
so if you have any experience in that, please share!

At that point, why wouldn't you run NAS D90 vented rotors/calipers? Same mount
 

p m

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Front or rear?

In front, I definitely could. In the rear, it is probably overkill. And... if any of Utah wet clay ever makes it into these vented rotors, it will never leave.
 

Tugela

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May 21, 2007
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Seattle
Again, this isn't so much a stopping performance upgrade as it is a functionality upgrade.

Sorry to rehash this, but to be clear. Is your primary objective for replacing stock D1 rear calipers with D110 rear calipers for the advantage of the brake pad securing design, not because they add stopping power?

While that is an improvement, it would be better still to achieve additional stopping power on the rear wheels, especially if you already have D90/D110 front calipers.
 

Buddy

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Nov 6, 2006
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Central NC
Actually, running front D1 calipers in the rear is the first thing I thought of. I vaguely remember that discussion...
so if you have any experience in that, please share!

I'm running the DI fronts in the rear. I would go with the 110 rears and plan to go to those in the future. You have to modify the axle mount or wallow the holes out as the bolt spacing is about 1/8-1/4" wider. Plus with the added volume the pedal feel is not the best.
 

fishEH

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Jan 26, 2009
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Lake Villa, IL
Front or rear?

In front, I definitely could. In the rear, it is probably overkill. And... if any of Utah wet clay ever makes it into these vented rotors, it will never leave.
Same thing for Michigan's UP!!

Sorry to rehash this, but to be clear. Is your primary objective for replacing stock D1 rear calipers with D110 rear calipers for the advantage of the brake pad securing design, not because they add stopping power?

While that is an improvement, it would be better still to achieve additional stopping power on the rear wheels, especially if you already have D90/D110 front calipers.
I did this swap on my buddies truck. His stock rear calipers were awful, each had a piston completely seized. He was going to buy new calipers anyway so I told him he should try the 110 rears that have a better pad retention design. The goal In this case wasn't better stopping power. The 110 rear pads might be ever so slightly bigger, but not much. The goal was to get a better designed caliper that would bolt right on.
Its kind of like the D2 Cruise Control ECU upgrade. Sure you could repair your broke-ass D1 Cruise ECU, but the D2 conversion just seems to make life simpler.

As mentioned you could run front calipers in the rear by buying or making adapters or wallowing out holes. But you still get into MC issues.
My friend's truck has a 2" lift with 235/85 tires so getting crazy with the cheese wiz didn't seem appropriate.
 

Tugela

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May 21, 2007
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Seattle
getting crazy with the cheese wiz didn't seem appropriate.

That is a cultural reference from the 1990s that I would just as soon forget.

Thanks for the clarification. Sounds like I'll keep D110 calipers in mind for when my rears need replacing on my D1. The current calipers are pretty new, so it may be a while.
 

CORover

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Jun 11, 2007
745
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Colorado, USA
OK, so it seems like things are fairly settled as far as they can be here for the rear of a D1. I have been through several of the older posts for the front and have arrived at no such conclusion. Can we attempt that here to have a complete D1 brake upgrade thread?
Part numbers, options for vented or not, model, year etc.

https://discoweb.org/showthread.php?t=93559&highlight=brakes
https://discoweb.org/showthread.php?t=92811&highlight=brakes
https://discoweb.org/showthread.php?t=83389&highlight=brakes
 

fishEH

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Jan 26, 2009
6,929
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Lake Villa, IL
OK, so it seems like things are fairly settled as far as they can be here for the rear of a D1. I have been through several of the older posts for the front and have arrived at no such conclusion. Can we attempt that here to have a complete D1 brake upgrade thread?
Part numbers, options for vented or not, model, year etc.

https://discoweb.org/showthread.php?t=93559&highlight=brakes
https://discoweb.org/showthread.php?t=92811&highlight=brakes
https://discoweb.org/showthread.php?t=83389&highlight=brakes

Front is easy, without even looking at your links.
If you want vented rotors gets calipers, pads, rotors for a NAS D90, '94,'95,'97.
If you want solid rotors get calipers, pads, rotors for a NAS D110, 1993 was the only year.
Any of these parts can be found stateside at Atlantic British, RoversNorth, etc. Even RockAuto.

*Front pads are the same for a NAS D110 and NAS D90.
 

p m

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Front is easy, without even looking at your links.
If you want vented rotors gets calipers, pads, rotors for a NAS D90, '94,'95,'97.
If you want solid rotors get calipers, pads, rotors for a NAS D110, 1993 was the only year.
Any of these parts can be found stateside at Atlantic British, RoversNorth, etc. Even RockAuto.

*Front pads are the same for a NAS D110 and NAS D90.
... and if 93 110 front calipers cannot be found, these are nothing but 94,95,97 90 calipers without the spacer.
 

DiscoPhoto

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Jul 23, 2012
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I'll put a list together tomorrow of genuine part numbers. Basically you want vented 90 setup up front, non vented 110 rear setup.

NAS 110s used non vented front discs, and drum rears.
 

fishEH

Well-known member
Jan 26, 2009
6,929
203
Lake Villa, IL
I'll put a list together tomorrow of genuine part numbers. Basically you want vented 90 setup up front, non vented 110 rear setup.

NAS 110s used non vented front discs, and drum rears.

IF you want vented front brakes. I won't run them again. My rotors got packed full of mud and it was a painto clean out.
 

CORover

Well-known member
Jun 11, 2007
745
65
Colorado, USA
IF you want vented front brakes. I won't run them again. My rotors got packed full of mud and it was a pain to clean out.

My Disco is not a race car, I think I will stick with solid. We don't get much mud in CO, but it is still a pain to deal with.
 

DiscoPhoto

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Jul 23, 2012
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It's a worthwhile upgrade, my brakes are much better now after switching(could have been the tired pads/rotors/calipers). But I hear you

Front Vented Setup(requires bending of hard line from flex to caliper)
Caliper: LH: SEB500470
RH: SEB500460
Rotors: LR017952
Pads: SFP000260
Fitting kit: STC8575

Rear D110 Setup, direct fit
Caliper: LH: STC1269
RH: STC1268
Rotors: LR018026
Pads(Genuine come with fitting kit): SFP000280
 

DiscoPhoto

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Jul 23, 2012
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My Disco is not a race car, I think I will stick with solid. We don't get much mud in CO, but it is still a pain to deal with.

You are correct... it's not a race car. But yesterday when a car pulled in front of me while I was doing 40, I was able to lock up 33s on dry pavement and come to a stop before turning the woman's legacy into just that...