mark kibort

i use the spaced out S4 calipers and the 13" rotors (one small increase over the GTS rotors).

im thinking of using some 14 " or 13.5" rotors on the hats i got from anderson. might have to radius the calipers to make that fit too.

by the way, are the F-40 calipers Mark is using, 6 pistons? i thought they were the standard S4 caliper that was just radiused to accept the 14"" rotor.

Rob Edwards

Zombie has F50 calipers, they're 4-piston, 40 and 44 mm, over 355 mm Alcons.

xschop

I recently adapted a full set front to back PCCBs so that's not a problem.
The Integra 6-pots are the best bang for buck with major track work. The 996TT calipers with larger pads and radial mounts (142mm) would work great on the S spindles as well. I put them on a 951 recently with Cayenne rotors adapted also.

atb

These are the new Shelby replacement calipers (Brembo GT) with (supposedly) 15" (approx 381mm) rotors. If you can make a mount that would work for these, I would think you would have a few takers.

xschop

Back doing some custom stuff. Here's the next caliper I'll be adapting to the "S" cars.... The Integras are no longer made by Wilwood....

BC

Super low profile

zekgb

Any update on this? Looking for big brake options for my S3 since it is due for pads, rotors and caliper refurb anyway.