17x9 +20 On R32 Gtst

[Jakelong04]

I was wondering if you guys know if 17x9 +20 on the front and rear will fit flush with no rubbing and no modifications will fit. I'm looking to buy some mst mt07 with 235 and 245 tires on it

[GTSBoy]

They're going to stick out of the guards by about 3/4 inch.

I have 17x8 +35 with 235s. They fit just inside with no need to roll. So they have a little clearance. The outside edge of the rim is 66.6m from the hub face.

17x9 +20 will have the outside edge 94.3mm from the hub face. That's another 28mm out. Take off 10mm of clearance that I have, that's your 3/4 inch poke.

The inside clearance will be fine.

[GTSBoy]

Another way to look at is that the outside will be damn near 2" further out than stock GTSt wheels.

[niZmO_Man]

Unless you have GT-R guards, no.

[Jakelong04]

I'm having a hell of a time trying to grasp offsets. What offsets should I go with on either a 17x8 set or 17x9

[niZmO_Man]

Use this site: http://www.willtheyfit.com/

Gives you an idea of the changes.

Then grab a ruler/tape measure/similar and start measuring your wheel well.

BTW Nismo sizes are usually 8"+35 front 9"+38 rear.

[Jakelong04]

Thanks guys. I'm looking at a set of work wheels 17x8 +35 squared setup

[GTSBoy]

That's what I have and they fit well. You could just squeeze an extra half inch if it all went on the outside, but you'd be likely to need a little guard roll depending on how high the car is.

[Jakelong04]

Will I have to roll my fenders on a squared 17x8.5 +30. Also what tire sizes would you guys suggest

[okooko]

I just take the rim width in inches and +1 then convert to mm.

Round that to the closes tire size and you'll be sitting square-ish

so if you're running 8.5 that means 9.5 = 241 so 235/245 will do fine unless you're wanting something differen.t

[okooko]

I run 9.5's so 10.5 = 267 and I've got 265/35/18's and they sit pretty square. lower for stretch and higher for muffin

[Jakelong04]

Good to know this method. I'm basically worried about rubbing and I do not want to roll my fenders with the 17x8.5 rims

[okooko]

on 8.5's I'd say 235's would be a good choice for something relatively square.

If you're worried, then go down to the next appropriate size.

Mind you some manufacturers will have slight variations in their sizing