Interesting... I don't think I have ever noticed the 14" 89+ brakes...

The rotors should still be available for the vented rears. The calipers are too but they are pretty darn expensive and you can't seem to get rebuild parts for them short of going to a specialty brake store.

I would tend to say that the 11" vented rears are useless without the 11" front brakes (which require a strut modification to fit on an lbody). I have them all on my car at the moment but I keep having problems with oil pressure so I haven't driven the car hard yet.

Thanks for the info!

-Rich




On Mon, 27 Nov 2006 [EMAIL PROTECTED] wrote:

Date: Mon, 27 Nov 2006 22:53:08 +0000
From: [EMAIL PROTECTED]
To: Rich Bryant <[EMAIL PROTECTED]>
Cc: liam kelly <[EMAIL PROTECTED]>, shelby-dodge@imagicomm.com
Subject: Re: SD> WTB

Well, yes I believe they are.  However, keep in mind that there were at least 
four different style of rear disc brakes used on these cars over the years.

The 1987-89 external E-brake solution (actually works okay as long as you 
maintain the e-brake system and use it regularly.

The 1989+ 14" wheel solid rotor internal e-brake (drum brake e-brake) uses a smaller diameter 
backing plate, e-brake shoes and rotor than the 15" wheel version.  They will have a 
"14" stamped on the backing plate.

The 1989+ 15" wheel solid rotor internal e-brake (drum brake e-brake) this is the more 
common one I believe as its essentially the same up through the 1st-gen Neons.  They will have 
a "15" stamped on the backing plate.

The 1989 15" wheel vented rotor internal e-brake (drum brake e-brake) This is less common 
and from what I can tell the rotors and possibly the calipers are the only real difference 
between this and the solid rotor version.  They also will have a "15" stamped on the 
backing plate.

Of course vented rear rotors are a bit of a waste of time and money since they 
take a certain amount of heat to work properly and you'd be hard pressed to 
make complete use of them with the lack of weight in the rear end of a FWD car 
(unless you're going to looks, or you've got an adjustable brake proportioning 
valve and you've relocated weight around in the car)  Not to say they don't 
work, just not well enough to need the extra cooling of the vented rotors, IMHO.

Good luck,
--
Stefan Mullikin
Portland, OR
PNW-SDAC Founding Member
1979 Porsche 924 (Carrera GTS Replica and GRM $2007 Challenger)
1980 Fiat X-1/9 (never ending 2.2 turbo swap)
1984 Dodge Rampage 2.2
1987 Plymouth Sundance Turbo (Daily Driver)
1987 Shelby CSX #106

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