There seems to be a lot of confusion about this on the list, so I forward
the following.

Part of a message from German member Raimund Feussner (talking about
adaptor kits for Porsche brakes):

>The old calipers don�t fit onto newer spindles because the mounting holes
>differ. Additionally, the old calipers require a rotor with a different
>offset than the newer ones.
>That�s why the older brakes cannot be combined with newer spindles or vice
>versa. The stubaxle is the same! So the problem with
>porsche brakes would not be the spindle, but the caliper adaptor because of
>the differing mounting holes on new/old spindles!
>I attached a pic where you can see this.
>When I tested different brakes on my �92 Vanagon, I tried �84 rotors with
>bearings on my new vanagon, they fit! So do the newer rotors on the old
>vanagon.
>You only can�t use this configuration because the calipers can�t be
>exchanged.

This means a South African ventilated disc unit would fit onto the
stubaxle, but the caliper wouldn't line up.

Andrew Grebneff
165 Evans St, Dunedin, New Zealand
fax 64 (3) 479-7527
<andrew.grebneff@stonebow.otago.ac.nz>
VW van, Toyota diesel & mollusc nut
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