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      04-18-2023, 06:03 PM   #58
r33_RGSport
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Drives: G09 XM, G05 X5 40, 991.2 T
Join Date: Oct 2009
Location: So. Cal

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Quote:
Originally Posted by WillyWillM8 View Post
Need some expert advise please team. Finally gonna drop and add spacers Can I go PS4 H&R lowering springs. Rear: 295/35 Front 285/35?
Spacer H&R
front 18mm
Rear 12mm
Please advise thanks
H&R spring won't go as low as KW HAS.

And going oversize, will kill you on spacer sizing.
Based on my Asian math, just by bumping up tire sizes, you will need to use 12mm front and 6mm rear.
Now the problem is, H&R doesn't make anything in between 3mm to 11mm. And even if someone make 5mm, you won't be able to use it since the hub lip is not long enough for the wheel to sit after 5mm spacer.
3mm is the slimmest that will allow about 2mm exposed hub lip where the wheel's center bore can sit on it and be safe going 100mph.

Actually, limeypride did his experiment on going oversize. Maybe he can chime in on actual spacer size.
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