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D2 - Axles, Brakes, Suspension and Steering Brakes, Springs, shocks, steering racks, steering columns, suspension arms, wheel hubs etc.

 
 
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Old 14th July 2020, 07:09 PM
MikkiJayne MikkiJayne is offline
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Join Date: Jan 2012
Posts: 5,017
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Well, the 2 piston D3 calipers
  • Work properly
  • Are simple to service
  • Don't seize up if the day has a Y in it
  • Don't squeak
  • Fit on larger discs than stock
  • Are reliable
  • Work properly (I know I already mentioned this, but I though it was important enough to mention again)

I am pretty sure the FL S8 Brembos were a fashion item rather than a technical solution, since W12 had larger brakes with sensible 2-piston sliding calipers. The RS 8-pots aren't much better in terms of maintenance, although they are very effective. I do like the Porsche 6-pots from an engineering standpoint, but I haven't ever driven with them.

The downside of the D3 385mm setup is the sheer weight of the discs - 18Kg (40lbs) each Thats just stupid and not good for handling so I plan to fit the 360s as they are a reasonable compromise in terms of braking performance v weight v cost. Alas they won't work with the very lightweight RS6 365mm discs, but you can't have everything.

If only the Porsche 6-pots could be made to work with the RS6 discs that would be a perfect solution. I keep holding out for a set of Q7 4m Akebonos, but they rarely come up in pairs, and never when I have any money.

Last edited by MikkiJayne; 14th July 2020 at 07:18 PM.
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