Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

Pics of interesting front suspension/brakes

Thread Tools
 
Search this Thread
 
Old 09-13-2011 | 05:17 PM
  #16  
Oddjob's Avatar
Oddjob
Rennlist Member
 
Joined: Aug 2003
Posts: 4,696
Likes: 80
From: Midwest - US
Default

Originally Posted by PorscheDoc
Yup, they are 87+ spindles, hubs, and likely M030 rotors.
Doc - you sure those hubs/spindles are 87+?
Old 09-13-2011 | 05:21 PM
  #17  
xschop's Avatar
xschop
Drifting
 
Joined: May 2009
Posts: 2,724
Likes: 7
Default

Those are a disaster waiting to happen. 86T spindles and the already inferior hub looks like it was machined completely off at the O.D. to fit an over-the-hub rotor on it....CRAZY
Old 09-13-2011 | 05:25 PM
  #18  
PorscheDoc's Avatar
PorscheDoc
Addict
Rennlist Member


Rennlist
Site Sponsor
 
Joined: Sep 2003
Posts: 8,059
Likes: 11
From: Under Your Car
Default

Originally Posted by Oddjob
Doc - you sure those hubs/spindles are 87+?
Lol, crap you are right. I could have swore I saw an ABS ring in one of the pics. I guess someone using 86 hubs and spindles, but a slide on rotor ala 87 and later. Odd.


Oops Richard posted one with the abs ring....trying to do too many things at once here....
Old 09-13-2011 | 05:38 PM
  #19  
Josh B's Avatar
Josh B
Thread Starter
Addict
Rennlist Member

 
Joined: Apr 2002
Posts: 4,068
Likes: 3
From: Atlanta, GA
Default

Really a curious hub. I am going to take a closer look this evening but I think it is one piece and doesn't show any sign of being machined. Did everything after 1986 come setup for ABS - even the NAs? The caliper conversion mounts look like the standare fare.
Old 09-13-2011 | 05:43 PM
  #20  
xschop's Avatar
xschop
Drifting
 
Joined: May 2009
Posts: 2,724
Likes: 7
Default

It is the inferior 86T hub and dangerously machined. It can be ID'd by 29mm measurement from wheel face to rear rotor mating surface...
Old 09-13-2011 | 05:59 PM
  #21  
Josh B's Avatar
Josh B
Thread Starter
Addict
Rennlist Member

 
Joined: Apr 2002
Posts: 4,068
Likes: 3
From: Atlanta, GA
Default

Originally Posted by xschop
It is the inferior 86T hub and dangerously machined. It can be ID'd by 29mm measurement from wheel face to rear rotor mating surface...
So you think someone welded and machined together the two pieces of an 86 hub to create this one? Pic of 86 hub for reference...
Attached Images  
Old 09-13-2011 | 06:07 PM
  #22  
xschop's Avatar
xschop
Drifting
 
Joined: May 2009
Posts: 2,724
Likes: 7
Default

No, someone machined the OD of the 1-piece cast hub to fit an 87-up rotor over it. All 87-up rotors have a 155mm insert and another machined step inside them. I can tell by the first pics you posted that even the machined step on the rotors was machined into the 86T hub (to fit it). I have all five type hubs and it is already the weakest by design and machining the outer webbing that holds the wheel is insane. Add bigger brakes and that's ludicris.
Old 09-13-2011 | 08:21 PM
  #23  
Tim-C.'s Avatar
Tim-C.
Instructor
 
Joined: Dec 2008
Posts: 149
Likes: 0
From: Phoenix AZ
Default

Originally Posted by samluke
...=greater retardation force
Isn't this a fantastic turn of phrase??? Nice work, Samluke! I've been wondering how to describe Jersey Shore to friends since I moved up here. And truly, there is no greater retardation force.

Nice work.

Tim
Old 09-13-2011 | 08:58 PM
  #24  
67King's Avatar
67King
Race Car
 
Joined: Apr 2009
Posts: 3,641
Likes: 1
From: Knoxville, TN
Default

If I am not mistaken, this car was put on the track with these upgrades when new. Josh, give the prior owner (for those reading, he is a friend of mine) a call, he can probably give you more info on it. But I believe all of the stuff on this car predates the 87+ changes, and certainly predates the Turbo S.
Old 09-13-2011 | 09:15 PM
  #25  
Josh B's Avatar
Josh B
Thread Starter
Addict
Rennlist Member

 
Joined: Apr 2002
Posts: 4,068
Likes: 3
From: Atlanta, GA
Default

When I got home this evening I figured out what Xchop was saying I was all confused. This is an 86 spindle and hub as stated earlier. Instead of the rotor being bolted to the back of the hub someone turn down the top edge of the hub a hair to accomodate the inside of a later rotor when mounted on top. (as understood by a non engineer I powerwashed the hub this evening and will post a closer up pic.

From what I understand this work was done by a highly respected shop and racer here in the Atlanta area originally. Then the car was used only for racing and turned some very fast times on Road Atlanta. They were doing something right



Quick Reply: Pics of interesting front suspension/brakes



All times are GMT -3. The time now is 03:32 PM.