A how to I posted a while back on VZi...
Pre 85 944 N/A hubs, modified for beetle spindles. These use standard beetle bearings but a thinner grease seal, available from most bearing places.
Spot faced stock drum spindles. This is important, others ARE different. Be aware. There is loads of alternative methods on GermanLook.
And the front machining
Fitted with bearing adapters
Machining Diagrams:
BEETLE spindle, PORSCHE hub stock (all from Ricola's website)
Bearing adapters
PORSCHE hub mods
Caliper adapter plate - wider holes are tapped M12x1.50
