correct spacer for 73 RS flares

Vehicle Information: Model: 911S; Year: 1968; Body Type: Coupe; Total Mileage: 40000;

What would be the correct spacer sizes for the 1973RS? My car is a 68, but has 73 RS wheel arcs.Here's the clearance from tires-outer-wall to fender-outer-edgeWith 7" Fuchs Front -- 22.5mm clearanceWith 8" Fuchs Rear -- 9.0mm clearanceWith 6" cookiecutter Front -- 47.9mm clearanceWith 7" cookiecutter Rear -- 34.4mm clearanceWould it be ok to user wider spacers for the front? I was think of using ... 43mm spacer for front 6" cookiecutter 32mm spacer for rear 7" cookiecutterWould prefer to use spacers that comes with bolts fitted in. Don't like to use long bolts that comes with thin spacers.Thanks,Jeff