The radiator of the 2005 +4 is out. Impossible to take out by the underneath despite with the supports out.
In fact, I was obliged to take out the bonnet and the cowl, not difficult, 4 bolts on each side.
The dimensions of my radiator is 50*38*9 cm :
URL=http://www.casimages.com/img.php?i=14042307162214798912172059.jpg]

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I had some difficulties to find new silent blocks I live in France). I found them by a restorator of English cars : this is MGB exhaust silent block : 20*25 5/16" imperial, like :
http://www.datch.fr/fr/gex7493-silentblo..._34_3414_341413The radiator is in refurbishment. When all will be fixed, i will write a procedure.