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      03-07-2019, 04:33 AM   #7
ts-m5
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Drives: F82 M4 -> F06 M6 -> F90 M5
Join Date: Dec 2017
Location: Tokyo, Japan

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if your wheels are:
front 20x9.5 +31
rear 20x10.5 +19

and, your tyres:
265/35-20
295/30-20

you won't have issues running 10mm spacers all around, especially if you're not lowered.

fyi, I'm lowered on KW HAS kit with wheels and tyres size indicated above and running 12mm spacers all around and I find no issues. by the way, my tyres are PZERO.

if you're planning on 305/30-20 tyres with 20x10.5 +19 wheels for rear, you should still be fine with 10mm spacers, especially if you're not lowered. (but with 305/30-20 PS4S, it may become a different story, so you'll just have to experiment to find what works for you)

try experimenting with:
10 to 12 mm spacers for both front and rear

you might want to check willtheyfit.com
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