Turbo 3.6 front calipers....same as 993tt?
#17
Three Wheelin'
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Thanks, guys. So seems I have the 3.3T front calipers. Are these calipers used on the rear of 993tt? Maybe I can use them and the front rotors for the rear??
Last edited by ttAmerica RoadsterAWD; 04-28-2010 at 04:47 PM.
#18
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Here are some pics of the 993TT rear caliper. Second caliper in on 1st photo (not the one in the foreground) . Same size as the medium S4 using the same 48 x 132mm pad but smaller pistons.
More than likely you can sell the fronts and buy new. IIRC sunset sells the 928 GTS calipers for around $300+ ea new just need to switch bleeds and feeds.
#19
Three Wheelin'
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Hi Cobalt. Thank you for the info thus far.
What do you mean switch bleeds and feeds? Are the 928 GTS plumbing different from the 993tt plumbing on the calipers?
What do you mean switch bleeds and feeds? Are the 928 GTS plumbing different from the 993tt plumbing on the calipers?
#20
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The 928 runs a trailing caliper vs leading so the bleed valves would be on the bottom if you mounted them to a 964. You would need to remove the feed pipe and switch it with the bleed valve. Simple process in theory although damaging the factory paint might be an issue.
#23
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However, if you are using different uprights or your car is based on a C2 cab with widebody conversion you would need axial to radial adapters suited for the 94 turbo rotors or the 993TT rotors and would then need to use the applicable offset rotor based on which adapter you choose. Unfortunately, this change would require replacing the rear calipers also to 993N/A rears along with some other minor changes assuming your car is based off a stock C2 although IIRC it is a 92AR.
The rotors on my 928 above and C2 are stock 94 turbo rotors. You can tell by the cast hole configuration of 5/4 vs 4/3.
#24
Three Wheelin'
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Thanx, Cobalt. Yes, I already purchased the 993tt front rotors and are installed. I'm waiting on the *real big reds* as I've ordered front calipers for 993tt. I think I'll be ok with the current rear setup. I'll essentially have the complete brake setup as the 3.6T and not like the 993tt. I think this is correct.
#28
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Thanx, Cobalt. Yes, I already purchased the 993tt front rotors and are installed. I'm waiting on the *real big reds* as I've ordered front calipers for 993tt. I think I'll be ok with the current rear setup. I'll essentially have the complete brake setup as the 3.6T and not like the 993tt. I think this is correct.
So are you going to paint your rear calipers to match or are you going to replace them with red versions. Also you are now set up for aluminum hats if you feel you want to go in that direction.
#29
Three Wheelin'
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The rear calipers are already red. Previous owner had them done.
Where can I get aluminum hats? Do I just unbolt the iron hats from the 993tt rotors and replace with aluminum?
Where can I get aluminum hats? Do I just unbolt the iron hats from the 993tt rotors and replace with aluminum?
#30
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There are many places you can start here.
http://www.zeckhausen.com/StopTech/consumables.htm#Hats
No affiliation.