[DeTomaso] Some FIA Group 3 brake questions - circa 1973

[Mike Drew]

Larry,

I thought both your front and rear rotors were not one-piece, but instead were multi-piece affairs with an adapter bolted to the rotor to make it fit in the Pantera?

Mike

Sent from my iPhone

On Apr 18, 2017, at 8:03, Larry Stock <larrys at panteraparts.com> wrote:

> We offer a stock replacement rear non slotted vented rotor made by Brembo
> that we fitted to the Pantera Rear.
> Larry
> 
> On 4/17/17, 3:43 PM, "DeTomaso on behalf of Ken Green via DeTomaso"
> <detomaso-bounces at server.detomasolist.com on behalf of
> detomaso at server.detomasolist.com> wrote:
> 
>>  You might try Coleman Racing:
>>  [1]Home Page
>> 
>>                                 Home Page
>> 
>>  They make a lot of custom rotors to your specs.
>>  Ken
>> 
>>  On Apr 17, 2017, at 15:58, Steve Lisa <[2]stevelisa at patentit.com>
>>  wrote:
>>> This is my first post, so I hope I get it right.A  Let me know if I
>>> broke etiquette.
>>> So, we confirmed this weekend running in the Oregon SCCA Vintage
>>  group
>>> at PIR, that the original Pantera brakes are indeed lacking.A  Aside
>>> from brake issues, Asa Jay's old car ran well.A
>>> The issue is that I am required to run the stock front and rear
>>> calipers if I want the car to be "dated" under the FIA Group 3 rules
>>  as
>>> of "1973." A As best I can tell (and maybe I am wrong), the "big"
>>> calipers were not approved in Group 3 until 1974.A  However, it also
>>> appears, as best I can tell, that the 1973 FIA Group 3 rules allowed
>>> vented front and rear rotors in place of the original non-vented
>>> rotors.A  Unfortunately, slotted rotors are not allowed.A
>>> I happily just bought two sets of Mike Drew's recently sourced
>>> vented/slotted rotors, which I will run on the front for now.A
>>  Except
>>> for snooty events, there will be no issues doing so.A  But, I have a
>>> few questions for the experts here about some longer term concerns:
>>>   1. I eventually need to find vented but non-slotted front and rear
>>>     rotors for the Pantera, as close as possible to what was run in
>>  the
>>>     FIA Group 3 in 1973.A  Any ideas on where to find vented front
>>  and
>>>     rear rotors that are equivalent to the 1973 FIA Group s rotors?
>>>   2. I would like something improved in place of the stock rear
>>  rotors
>>>     while I am sourcing the proper vented rotors circa 1973.A  Any
>>>     ideas?
>>>   3. What are the best race front and rear pads to run in the
>>  original
>>>     calipers, and where do we get them?A  I am guessing Porterfield?
>>> 
>>> Also, I want to again thank all those that tried to help us out last
>>> weekend when the Booster failed.A
>>> A
>>> Regards,A
>>> S
>>> ateve Lisaa
>>> SN 5533A
>>> Steve Lisa
>>> SN 5533
>>> _______________________________________________
>>> 
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> 
> <01025R PPC Brake rotor rear, vented.jpg>
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