Gnil:
Grant:
Gnil:
 

Finally ! Smiley  I wonder if the new disks could fit on the 991 models ? 

They would probably fit, but I think the bias (front/rear balance) could be off.  On the 991, both front and rear are the same 380mm.  Here, the rear is still 380mm, but the front is nearly 30mm larger diameter which will shift more braking torque to the front.  I am not sure if there is some other change in the 992 to offset this change (possibly piston sizes in the calipers or a valve in the braking circuit, maybe).

Also, you would need to add a spacer to mount the front calipers, so it will fit over the larger front rotors (like you do if you use PCCB rotors on red calipers).


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18 GT3 Manual, 73 Carrera RS 2.7 Carbon Fiber replica (1,890 lbs), 06 EVO9 with track mods. Former: 16 Cayman GT4, 73 911S, Two 951S's, 996 C2, 993 C2, 98 Ferrari 550, 79 635CSi

 

Would this extra breaking power not be the same as when I change for better pads and get extra breaking power ?

 

It’s as if you change to pads on the front with more friction, but not on the rear...

The potential issue is you run into the ABS, before you would if the brake balance was better matched front and rear.  I don’t know if this is a problem, but worth considering or inquiring...
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18 GT3 Manual, 73 Carrera RS 2.7 Carbon Fiber replica (1,890 lbs), 06 EVO9 with track mods. Former: 16 Cayman GT4, 73 911S, Two 951S's, 996 C2, 993 C2, 98 Ferrari 550, 79 635CSi