I think I know, but this is too important to get wrong
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Full Version: What bolt, washers and nuts for the engine mount?
AA catalog? Maybe that or the PDF on Porsche Classic site Bill. Wow!!! Your car is looking superb!
Well, if it's gotta be right, are we talking side shifter or tail shifter? 
Side Shifter:
90mm long M10 x 1.5 hex-head bolt partially threaded (sorry, don't have the exact length of the threading) installed from the bottom, going up.
On top goes, a flat washer that 10mm ID and 20mm OD, followed by a nylock nut.
Tailshifter is the same except a 85mm allen-head bolt.
Side Shifter:
90mm long M10 x 1.5 hex-head bolt partially threaded (sorry, don't have the exact length of the threading) installed from the bottom, going up.
On top goes, a flat washer that 10mm ID and 20mm OD, followed by a nylock nut.
Tailshifter is the same except a 85mm allen-head bolt.
The finish is usually yellow zinc or cad for all pieces.
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