bigger brakes, tt discs, 750i calipers
Moderator: martauto
I've got most of the parts to do this conversion now too, hopefully a few weeks and it'll be done.
You can either get the brackets made, here's a template: -

Or you can get them from http://www.300mm.de/new/
Not cheap though.
I'm going to enquire at a local engineering company when I get the chance.
You can either get the brackets made, here's a template: -

Or you can get them from http://www.300mm.de/new/
Not cheap though.
I'm going to enquire at a local engineering company when I get the chance.
Jeremy Clarkson wrote:...but it drives the front wheels. Theee wrooong wheels!
da4x4turbo wrote:I raced a vivaro on the motorway once in a 318is.... and lost!!!
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George_Of_The_Jungle
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what material are you going to get the brackets made out of?
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Templ8e30
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I made mine out of 15mm thick steel, no special grade.
Cheers,
Iain T
Cheers,
Iain T

2007 Mazda 6 2.0 estate
Political Correctness - A concept based on the idea that its possible to pick up a turd by the clean end !
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Martinaston
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You need 1mm taken out the centre i think, so they fit over the hub.
Templ8e30, how have you treated the brackets to stop them rusting ?
Templ8e30, how have you treated the brackets to stop them rusting ?
There is NO nucleus.
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George_Of_The_Jungle
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15mm steel? bit of overkill isnt it?
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Martinaston
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oh, and drilled to the 4 bolt pattern 
There is NO nucleus.
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Martinaston
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The Audi A4 1.8 turbo 280mm disc's fit under the 15" BBS (not the Quatro ones)
There is NO nucleus.
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Ant
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the 312 and 750 caliper combo can be squeezed under a 16" Borbet B, you'll need to grind all the casting flash from the 750 caliper, no real issue
only leaves 3mm running clearance, so make sure the wheelbearings are good ( Kevin no worries there lol ! )
theses are all the brakes you'll need on an E30, tested in anger with 350+ HP , no issues
Make sure the ABS works, locked fronts @ 100+ is not good, and they will lock !!
only leaves 3mm running clearance, so make sure the wheelbearings are good ( Kevin no worries there lol ! )
theses are all the brakes you'll need on an E30, tested in anger with 350+ HP , no issues
Make sure the ABS works, locked fronts @ 100+ is not good, and they will lock !!
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maggspower
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what about 16" alpinas any one tried them with the 750 calipers and 312 discs?
What'll fit under 15" BBS then?
Gaffa tape is like "the force" - it has a light side, a dark side, and it holds the universe together.
There's nothing that shouts "Poor Workmanship" more than wrinkles in the Gaffer tap
There's nothing that shouts "Poor Workmanship" more than wrinkles in the Gaffer tap
Yeh , same question from me .benjy wrote:What'll fit under 15" BBS then?
What are the max size discs and calipers you can get under the BBS's??
lee

1989 SCHWARZ 320i SE , 4 DOOR!!!!
You say the magic's gone,Well i'm not a magician
You say the spark's gone
Well get an electrician..........
- alexbaby88
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I'd like to know too...topspark wrote:Yeh , same question from me .benjy wrote:What'll fit under 15" BBS then?
What are the max size discs and calipers you can get under the BBS's??
lee
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George_Of_The_Jungle
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how much do the 750 calipers cost???
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Templ8e30
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I painted them with some stuff from work called Galvafroid, basicly a zinc paint. Works very well on the steel brackets I put outside 7 years ago, still look new.Martinaston wrote:Templ8e30, how have you treated the brackets to stop them rusting ?
I paid £100 from a BMW breaker for my E34 3.6l M5 single pot calipers (complete with cast in ///M logo's
Cheers,
Iain T

2007 Mazda 6 2.0 estate
Political Correctness - A concept based on the idea that its possible to pick up a turd by the clean end !
as dave says 285mm is the very biggest that will fit under 15" bss wheels
other 15" wheels well thats a diffrent story
for 15" wheels maybe go for wms i think or do a proper job and go high spec big brake kit lol in red to
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other 15" wheels well thats a diffrent story
for 15" wheels maybe go for wms i think or do a proper job and go high spec big brake kit lol in red to
I got a pair of E38 735i Brembo disc £54.00
A Pair of TT disc Cross Drilled disc £109.00 + £10 for increasing bore by 1mm and redrilling the wheel lug holes.
I need to design a bracket and get it fab'd in between doing the gearbox and selector shaft seals changing the ECU and running my own business.
Where does my time go!!!!!!
A Pair of TT disc Cross Drilled disc £109.00 + £10 for increasing bore by 1mm and redrilling the wheel lug holes.
I need to design a bracket and get it fab'd in between doing the gearbox and selector shaft seals changing the ECU and running my own business.
Where does my time go!!!!!!
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Andy335Touring
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I'm going to try this soon with some 16"x7.5" Azev A's, fingers crossed ! 
Guys,
Here is a good thread on the 750i brake conversion:
http://www.e30zone.net/modules.php?name ... ht=wilwood
Here is a good thread on the 750i brake conversion:
http://www.e30zone.net/modules.php?name ... ht=wilwood
- alexbaby88
- E30 Zone Newbie

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I decided to go with a BBK from Massivebrakes.com. Top notch stuff.



