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					Originally Posted by The Radium King  i have 45mm and am running 7mm spacers no problem. 10mm wouldnt be an issue either, but would have to have a look to see if there is enough thread for 15mm. realise that if you wanted to run a narrowbody wheel from a 911 (lots more selection, but with a 65mm offset) you would be looking at a 20 mm spacer. with a 20mm spacer you would want the type w integral lugs, and with 60 mm lugs on the car they wouldnt fit behind the wheel if that makes sense. | 
	
 
You lost me...I have 23mm spacers on the rear and 15 up front.....sport classic IIs bbs style wheels.  No intergal hub with lugs.
Is there a stud fittment issue that I am aware of.  Yes I am way out there...not enough flexural rigidity on longer studs...65mm?