How many US of A FD owners out there that have SP/RZ/Spirit R brakes?
I'm just curious... How many of you in USA own SP/RZ/Spirit R brakes?? This is the larger diameter rotor brake system..
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Former owner of that brake system. Still have a spare set of front rotors collecting dust in the garage if anyone is looking.
Now on the Racing Brake 4 corner BBK :D |
Me.
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Originally Posted by Julian
(Post 9504206)
Me.
Me 2 1. gracer7-rx7 (former, for sale now) 2. Julian 3. Sled Driver |
Any chance of some pics? :)
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Originally Posted by Ceylon
(Post 9504277)
Any chance of some pics? :)
Rear RZ vs US FD stock rotors... you can clearly see the thickness difference and diameter. http://i37.photobucket.com/albums/e7...9RZvsUSFD1.jpg http://i37.photobucket.com/albums/e7...9RZvsUSFD2.jpg http://i37.photobucket.com/albums/e7...9RZvsUSFD3.jpg Here are comparison of Racing Brake rotors vs. RZ vs. US FD stock rotor. http://i37.photobucket.com/albums/e7...omparison1.jpg http://i37.photobucket.com/albums/e7...omparison2.jpg http://i37.photobucket.com/albums/e7...omparison3.jpg Here is a picture of my RZ on my MB FD.. Wheel is gram light 57c 17x9.5s. It fills up the wheel well. http://i37.photobucket.com/albums/e7...DSC_0061-1.jpg Also, I'm hoping to get some DBA rotors for my RZ and wanted to see how many of you might be also interested.. They might make the 5000 series if enough people are interested.. Personally I prefer DBA over RB and I think it would be great to get them to make the 5000 series rotors for the RZ's. 1. gracer7-rx7 (former, for sale now) 2. Julian 3. Sled Driver 4. Herblenny / Deals Gap Rotary Rally |
Folks, just so you know this is not a wild chase. DBA made the original Mazda 314mm discs for the limited RX-7SP cars of Australia. They are still catalog listed just no currently in production.
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Julian,
You are correct. I'm currently trying to get a set of their SP rotors for my 7 and I'm getting the 5000 series rotors for the RX8. I've heard great things about them and I like the history behind their product. Here is a cross section of their so called "Kangaroo Paw" vents. https://i432.photobucket.com/albums/..._DBA5654XS.jpg |
I have brought over two BRAND NEW spirit-r brake kits which included rotors and calipers, one was for a forum member Thu (id: TNN) and another who is not on this forum.
http://i4.photobucket.com/albums/y121/purerx7/thu1.jpg http://i4.photobucket.com/albums/y121/purerx7/thu2.jpg http://i4.photobucket.com/albums/y121/purerx7/thu3.jpg http://i4.photobucket.com/albums/y12...spiritcalp.jpg http://i4.photobucket.com/albums/y12...piritrotor.jpg |
I like the plug in Bryan ;)
Here is my custom drilled RZ rotors.. stock blanks crossed drilled and edges beveled by David Garfinkles.. Its also harmonically balanced. FYI, David could do this to any rotors.. Look how nice of a job he did! Maybe better than the Spirit R rotors :) http://i37.photobucket.com/albums/e7...arrotors10.jpg |
from DBA Australia 2009 Catalog:
RX7 SP Series 6; 4/92 - on; Front #2558; Vented; d 314mm, ht 67.5mm, t 32mm, tmin 30mm, hole dia 72mm, 5 holes Rear #2559; Vented; d 314mm, ht 45.5mm, t 20mm, tmin 18mm, hole dia 72mm, 5 holes |
For now i'll have to deal with my stockers :tear:
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1 Attachment(s)
yeah I got a set from Bryan (picture above) and here is how it looks:
https://www.rx7club.com/attachment.p...1&d=1259711001 |
Thu,
Those look amaaaaaaaaaaaaazing, glad you liked them. Still looking for the rear setup for you. |
hey Bryan... I'm going broke and it's ok for that to wait awhile... :-D
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Originally Posted by purerx7
(Post 9504385)
I have brought over two BRAND NEW spirit-r brake kits which included rotors and calipers, one was for a forum member Thu (id: TNN) and another who is not on this forum.
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Too bad the Mandeville big brakes aren't available anymore... It seems like the RZ brakes are probably the next best thing if you don't go for a full BBK.
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I run the RS/RZ rears on my current track car. Rotors last longer than the stock 93-95 and they help even out my brakes in the front. I haven't decided yet if I'm going to order replacement stock rotors or send my old rotors to Coleman Racing and have them make replacements.
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Those DBA larger size rotors are still unavailable as of yesterday, although they've had a catalogue listing for years. Not sure I'd place too much credence on them supplying the original SP ones either, as Mazda was making them in that time frame. If you wanted to go two piece, they do have a rotor you could use, suitably modified.
A local guy here does do a mandeville style spacer for the small calipers, with your material cost advantage and manufacturing apparently in the doldrums over there, I'd be amazed if you couldn't get a run done for a lot less locally!
Originally Posted by memphisraines82
I run the RS/RZ rears on my current track car. Rotors last longer than the stock 93-95 and they help even out my brakes in the front. I haven't decided yet if I'm going to order replacement stock rotors or send my old rotors to Coleman Racing and have them make replacements.
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DBA Australia once sent me to the US distributor to KNS Brakes. That seems to have died. As to sthe SP and Mazda, mazda developed the Big brake set for the SP race car and DBA made the rotors; The Series 7 JDM made rotors came later.
________________________________________ From: KNS Brakes [mailto:brakeguru@gmail.com] Sent: Thursday, February 28, 2008 8:31 AM To: Julian Bowes Subject: Re: RX7 brakes - DBA ok - so you really want a 2 piece front - hopefully not too expensive - and a good rear to match or just stick w/ the M speed one. As far as a rotor ring - that is the hard part as it requires tooling or a cheap Coleman that gets machined down - I will see if DBA has a ring that can be used - and if so - I can get hats made. DBA has the drawing for the 1 piece that tells me what I need to know. DO you think I should try to make this thing? For me - 5-10 sets to start is plenty of business to go after. -Ken On Thu, Feb 28, 2008 at 9:24 AM, Julian Bowes <JBowes@letourneautechnologies.com> wrote: Mazdaspeed USA still offers the JDM spec part and I assume still offered worldwide (at least for now), but Japan is dropping performance parts for the car like flys. We just want a better performance option (2 piece) and realization that a rotor is a regular maintance/wear part not a one time upgrade purchase. Julian ________________________________________ From: KNS Brakes [mailto:brakeguru@gmail.com] Sent: Wednesday, February 27, 2008 10:50 PM To: Julian Bowes Subject: Re: RX7 brakes - DBA I see I shall ask to see what the availability of the SP sized rotors are. If a track guy had the SP brakes - where would he get rotors now? On Wed, Feb 27, 2008 at 7:45 PM, Julian Bowes <JBowes@letourneautechnologies.com> wrote: Ken, (Series 6) US '92 – '95 and world wide thru '98 all models 16" wheels, rotors 294 x 22 F 294 x 20 R; front calipers alum fixed Sumitomo 4 pots, rear iron 1 pot . R1/R2 used same brakes; I am an R2 original owner, ordered and shipped from Japan with Mazda Motorsport Development help in early '95 (Series 6 limited edition) AU '95 RX-7SP (for AU market 35 including race cars, built to homologate car for Bathurst race) 17" wheels, rotors 314 x 32 F, 314 x 20 R; front calipers alum fixed Sumitomo 4 pots (differential pistons), rear iron 1 pot (same as Series 6 except mount radius). Front pistons - Leading 33.9 mm, Trailing 38.1 mm Front disk diameter - 314 mm Front disk thickness - 32 mm Rear piston - 34.9 mm Rear disk diameter - 314 mm Rear disk thickness - 20 mm (Series 7) '96 – '98 JDM, AU, NZ & UK markets only, all with 17" wheels, but smaller brakes as per standard Series 6; RZ model had bigger SP brakes. (Series 8) '99 – '02 JDM only, all with 17" wheels, big brakes from SP used in top of line models only, i.e.: the RS, '01 RZ (175 produced), '02 Spirit R (500 Type-A and 500 Type-B); all other models including Spirit R Type-C had standard brakes of Series 6. Best regards, Julian |
I just e-mailed Ken.
How many would want DBA SP fronts and rears or 2-two SP fronts? |
woops
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holy crap i had no idea there was such a difference
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gaaad damn himeh you nuube!!:lol:
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KNS Brake needs 20 orders to get them run.
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