Help With New Wheels

[jcon]

Guys

Just need some help with the new wheels i have purchased i bought a set of 18x9 and 18x10 wheels for my 350z and i have a set of brand new tyres sitting in my shed 225/45 and 245/45 just wanting to know if these will be fine to run on the wheels.im pretty sure the fronts will be all good not sure about rear

thanks for the help

[blind_elk]

Looking at the spec sheet for Toyo's Proxes 4 (most manufacturers would be similar), the recommended max width for a 245/45x18 is 9", and for a 225/45x18 8.5"

[joeyjoejoejuniorshabadoo]

i run 225/45/17 on a 9.5 and 235/40/18 on a 10

[r31slpr]

will be a bit of stretch but nothing to major, should be alright

[jcon]

I have found a few tyre manufacturers websites that states approved size for 225/45 is 7-8.5 and 245/45 is 8-9.5 so i assume will be a slight stretch. Should be fine

Cheers guys