odurandina

Thanks Roger,

please post photos + (pm sent).

ROG100

These are the correct cast hole (not cross drilled) rotors for the GTS.

Mrspencer

Just received, these beauties, thru fast undercar. $86.00 a piece took around 3-4 wks.
Here is a pic of the part number., hope this helps.

ROG100

Are you sure they are GTS rotors - they look small but maybe the picture.

Mrspencer

yes they measure 12in which is 304mm, I ordered them to complete my big brake conversion. Just under 12in wich measures out to be 304mm, same as the GTS front rotors.
they are treated, they are a centric rotor which is then sent out to stop tech and slotted then drilled and coated cooling fins are black, . You cant go wrong for the price,
Fast undercar 925 602-1111 Jack.or johnny.

Strosek Ultra

Front GTS rotors are 322mm.
Åke

Chris Lockhart

Looks like a rear to me. Parking brake drum inside from the photo.

Tom in Austin

There are some kind of 965-part number one-piece rotors that can be used on front of a 928 GTS. These may be the cast-hole items Roger recommends.

Other alternative is the 993 TT two-piece rotor with a custom hat. I run this setup; the hats are 951 items from Lindsay Racing in OKC, but haven't looked in a while to know if they still make these.

Strosek Ultra

Rear rotors for S4, GT and GTS are 299mm or 11.77".
Parking brake drum is 180mm or 7.09".
Åke

Chris Lockhart

Strange. Something looks off.

Mrspencer

sorry to inform you these are front rotors they fit my 89 s4 front brakes, now I was wrong on the GTS specs, these fit my car upgrade just fine. Cheers

Mrspencer

Wow that's what I said right these are not rears they are fronts , they fit my 89 s4 front spindles perfectly, wow you try and help someone out, and yes my info about the GTS and gt specs were off these will work just fine,its amazing all of the Monday morning quarter backs there are on this site, Enjoy the Hateraide. Will not reply to this topic again.

Mrspencer

you are correct the GTS rotors are 322, my mistake these are the gt rotors they ate the correct specs, checked with porsche north America before ordering,sorry for the missing I found but they work for my 89 s4 upgrade. Good kick go pay to much you come over this site and try and help people out and me being new here there is a lot of BS.and politics all I was trying to do was give people options, but as I have come to find do out there are a lot of know it all started here, and they don't know much more like lemmings, cheers

Wisconsin Joe

Lots of people come on here with "new and better" ideas.

Some of them are actually the vendors, trying to drum up business (not saying that you are doing this).

Others claim 'this part' or 'that part' and are mistaken. Like you here. Those aren't the GTS rotors you first claimed.

In any case, those claims are not true.

Just curious, how would you feel if someone who needed correct GTS rotors took you at your word and got those? And then found they were wrong.

Chris Lockhart

I wasn't necessarily saying that they didn't fit, just that something looks odd, and that it appears to have the parking brake drum inside. Maybe the picture angle. I'm certainly no expert and did not mean to offend. Glad they work.

Chris