944Hybrids: 924/944/968 and 928 V8 Conversions
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HOW TO DO AN ADVANCED SEARCH.

Mon Jul 08, 2013 3:56 pm by Admin


For the benefit of 944Hybrids users there are two search functions available for you to use.
The purpose of this sticky is to explain the "Advanced Search" function because it is much more powerful and is the best choice when researching information.

When you log on to the site a list of options is shown in a line at the top of the page. One option is labelled "Search", use this option (NOT the search box lower down on the right).

After you click on the upper search option, a drop down box appears. At the bottom of this box is a radio button marked "Advanced …

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LS-460 Big Brake kit

+6
razrbak_944
knucklehead12
Halfkiddio
Punisher948
erioshi
xschop
10 posters

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LS-460 Big Brake kit Empty LS-460 Big Brake kit

Post  xschop Wed Feb 24, 2016 8:54 pm

I need a show of hands from anyone that would like a set of adapters to install Larger LS460 calipers and Cayenne 330mm rotors on EITHER 951 spindles or 87-up NA spindles.

Price will be $225 shipped US-48 and will come with Cayenne rotor centering rings.

These are 4-piston (43mm x 2) same as LS430 but larger pads and bodies to fit larger rotors.LS-460 Big Brake kit IMG_20150504_101602_zpsleshpfbz
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Post  erioshi Wed Feb 24, 2016 10:02 pm

Do these have any cross-fit with the various 928 spindles? My '79 is a non-S and I'll be looking to upgrade the brakes on it eventually to go with the additional power and 10" square wheel set-up.
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Post  xschop Thu Feb 25, 2016 7:19 am

These could be easily mounted to an Early 928 spindle with 76mm thru-hole or the 108mm thru-hole "S" as well...
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Post  Punisher948 Tue Mar 15, 2016 7:27 pm

Bump!!
Is this still alive? I'm starting to consider braking options.

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Post  Halfkiddio Fri Jun 17, 2016 12:48 pm

I am also slightly interested in this. I still wonder if I should go with these or the Integra setup.

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Post  knucklehead12 Sun Nov 27, 2016 8:17 pm

Xschop
I am interested in upgrading the brakes on my 1989 na 944 since I am about to swap a LS2 into it. Can't PM yet, but would like to upgrade at a reasonable cost. Is this the way to go or do you suggest another swap? Thanks

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Post  xschop Thu Dec 01, 2016 11:37 am

I made a couple sets of these adapters on a hand mill. I didnt get enough interest in them to make a cnc run.
These are VERY good brake calipers as they have the same piston sizes as LS430 calipers but are larger and take a larger pad and can accept either a 330mm or 350mm rotor.
The axial mounts allow for adapters that fit the NA or 951 spindles as well....

LS-460 Big Brake kit IMG_20150504_101403_zpsasrlvadc
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Post  knucklehead12 Sat Dec 03, 2016 1:04 pm

I am just looking for an economical brake upgrade. Both initial investment and pad replacement. Can you give some advice? 1989 944 with LS conversion?

knucklehead12

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Post  xschop Mon Dec 05, 2016 12:14 pm

Look no further than pic above. These are massive monoblocks and can be found at salvage. I may have located another pair locally. Toyota/Lexus salvage usually have the newer models from insurance buyouts.
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Post  knucklehead12 Mon Dec 05, 2016 12:19 pm

So what all would I need to make this change beside the adapters? And what would you sell a pair for? New to the 944 so not sure what all needs to be swapped out? Rotors, spindles, any special centering rings? And would these work front and back or do I just use stick on back? Thanks. Lee

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Post  xschop Mon Dec 05, 2016 12:30 pm

Im not making the adapters anytime soon. But you can find the Cayenne rotor centering ring drawing I posted and make the brake adapters yourself with .75 x 1.5" stock. They just require flat-bar with thru- holes. I may have the original crude adapter at the shop somewhere for dimensions.
Just run factory rears on the street or install rear 951 calipers/rotors for an easy upgrade.
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Post  knucklehead12 Mon Dec 05, 2016 1:24 pm

Just so I am clear, I use the cayenne rotors and centering rings with the LS-460 calipers? Any size rotor or is there just one? Thanks. Lee

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Post  xschop Mon Dec 05, 2016 2:12 pm

Whats another plus for these calipers is that they can take either the 350 or 330 cayenne rotors.
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Post  knucklehead12 Mon Dec 05, 2016 2:18 pm

Thank you so much. Look forward to making some brackets.

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Post  knucklehead12 Mon Dec 05, 2016 6:11 pm

Rob,
Cannot find where you posted about the centering rings, do you have a pair for sale or could you direct me to the post?

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Post  xschop Mon Dec 05, 2016 7:05 pm

It'll fit any 9 series pcar hub...

LS-460 Big Brake kit 330mmCayenneRotor928Centeringrings
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Post  xschop Mon Dec 05, 2016 7:12 pm

They fit the early 928 and 928-S too...

LS-460 Big Brake kit IMG_20150504_095603_zpsbwgn1o0r
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Post  knucklehead12 Tue Dec 06, 2016 11:36 am

Rob,
Last 2 questions, any way I could buy a set of the rings from you next time you make a run? And any special bar stick for the adapter plate or is it just regular steel bar stock?
Thanks again,
Lee

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Post  razrbak_944 Fri Jun 26, 2020 3:30 pm

I realize this thread is several years old. Does anyone know of a source for these Cayenne rotor centering rings?

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Post  knucklehead12 Sat Jun 27, 2020 6:24 am

Look at the for sale forum. Superman22x has several sets for sale. He is the one I got mine from.

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Post  razrbak_944 Sat Jun 27, 2020 9:05 am

Thank you, Knucklehead12! I just sent Superman22x my payment for a pair of these rings. Can’t wait to get these rotors and calipers mounted!

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Post  Coloberg Wed Jul 22, 2020 12:31 pm

Do you know if the cayenne 330 rotor and ls460 caliper will fit with a 17” rim?

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LS-460 Big Brake kit Empty Adapter and Centering rings

Post  Coloberg Fri Aug 07, 2020 11:00 am

Do you have the ls430 and Boxster s adapters and centering rings for sale?

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Post  Hey_Allen Thu Oct 29, 2020 3:47 pm

Coloberg wrote:Do you know if the cayenne 330 rotor and ls460 caliper will fit with a 17” rim?

I can't answer this authoritatively, but I was curious and held a 17" Boxster wheel in place over a friend of mine's Audi Q7 330mm rear brakes, and it appeared to have plenty of clearance.
That said, it isn't authoritative since the larger hub center means I couldn't actually seat it fully, and the LS460 caliper might be bulkier than the Cayenne/Q7 rear caliper.

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Post  superman22x Fri Oct 30, 2020 10:13 pm

I have the centering rings, but not the caliper mounts. If you have dimensions, I can make the mounts no problem.

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