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R32 gtst wheels asap help

Adz2332
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Rezz Grand Master

Rezz

Posted
Posted (edited)

I don't have a car to physically check but my HCR32 had 8.5J and 9.5J on back when I had it many moons ago. Can't remember the offset exactly but it was low (stock is +40), around the +20 mark. They just poked out a little at the front with no guard rolling or anything. Due to the design of the wheel I ran a 10mm spacer to clear the front calipers. 
Hopefully someone has the exact or very similar size to those wheels you're looking at to give a more certain reply.

For what it's worth, according to the Spec Tank page (Japanese) which I trusted with my current car to get the right size, even at 8.5J +30 (they don't have data for 9.0J) the rim might interfere with the suspension or inner guards at the front. It says it will extend 10mm inwards with that width of wheel. As for poke, it will increase 15mm outwards at that wheel width and offset. Add at least 12mm(?) to inner and outer measurements for 9.0J.

HCR32 GTS-t 2-door fitting guide:

Wheel size Tire Width

IC value

(Inner)

BT value

(Outer)

offset Maximum rim width
+55 6.5J 195mm -10mm -35mm
7J 205mm -15mm -30mm
7J 215mm -20mm -25mm
7.5J 225mm -25mm -20mm
8J 235mm -30mm -15mm
8.5J 245mm -35mm -10mm
+50 6.5J 195mm -5mm -30mm
7J 205mm -10mm -25mm
7J 215mm -15mm -20mm
7.5J 225mm -20mm -15mm
8J 235mm -25mm -10mm
8.5J 245mm -30mm -5mm
+45 6.5J 195mm 0mm -25mm
7J 205mm -5mm -20mm
7J 215mm -10mm -15mm
7.5J 225mm -15mm -10mm
8J 235mm -20mm -5mm
8.5J 245mm -25mm 0mm
+40 6.5J 195mm 5mm -20mm
7J 205mm 0mm -15mm
7J 215mm -5mm -10mm
7.5J 225mm -10mm -5mm
8J 235mm -15mm 0mm
8.5J 245mm -20mm 5mm
+35 6.5J 195mm 10mm -15mm
7J 205mm 5mm -10mm
7J 215mm 0mm -5mm
7.5J 225mm -5mm 0mm
8J 235mm -10mm 5mm
8.5J 245mm -15mm 10mm
+30 6.5J 195mm 15mm -10mm
7J 205mm 10mm -5mm
7J 215mm 5mm 0mm
7.5J 225mm 0mm 5mm
8J 235mm -5mm 10mm
8.5J 245mm -10mm 15mm
+25 6.5J 195mm 20mm -5mm
7J 205mm 15mm 0mm
7J 215mm 10mm 5mm
7.5J 225mm 5mm 10mm
8J 235mm 0mm 15mm
8.5J 245mm -5mm 20mm
+20 6.5J 195mm 25mm 0mm
7J 205mm 20mm 5mm
7J 215mm 15mm 10mm
7.5J 225mm 10mm 15mm
8J 235mm 5mm 20mm
8.5J 245mm 0mm 25mm






 

Edited by Rezz
GTSBoy Grand Master

GTSBoy

Posted
Posted

Don't get the fronts at 9x28. 9x30 (ie, the R33 GTR size, as previously discussed) is so close to poking out that you'd probably suggest that they actually do poke out.

The rears at 9.5" +38 probably won't fit. I was just under my car yesterday dealing with a broken toe control arm at the rear. I have 8" +35  (I'm pretty sure they are +35 - given what Enkei currently offer and that I bought mine many many many years ago). It's pretty flush on the outside on the LHS of the car and offset in about 10mm on the RHS (so, typical Nissan rear subframe not centered in the car bullshit). There is at least an inch of clearance on the inside to everything it could hit, on both sides. So I could clearly run a 9, but I don't think a 9.5 would be viable.

Using an offset calculator (to make it easy), the 9.5 +38 you want is going to stick in ~22-23mm more than mine. So as I say above, that should clear the suspension. The outside though? Going to stick out an extra 16mm. That would just poke on the RHS of my car and would be hanging out in the breeze on the LHS. Terribly.

I think 9" is the max that works on either end of an R32, and it is a squeeze at both ends.

GTSBoy Grand Master

GTSBoy

Posted
Posted

Those are terrible descriptions of what is going on because you start reading the sentence and halfway through it seems to flip the meaning.

What you need is photos of the wheels in the sizes you're talking about with the disc options being talked about, so you can see if you think the fronts would look stupid.

I would think that if you had more curved spokes on the front so that they tuck back inside wheel more and leave more expose lip (compared to the rear), that it would look stupid . But you really should see first.

Is it not a thing to use the same disc on the rear so that it looks the same/better as the front?

  • Like 1
Kinkstaah Grand Master

Kinkstaah

Posted
Posted

How is it "ASAP" before the wheels have even been made?

If someone is out there making the wheels they should have diagrams of spacing for brake calipers and all other stuff for people in the very first run of a set of rims to consider.

Anyway, here's a link from this forum with R33 GTR wheels on a R32 GTST.
 

image.thumb.png.74703c0ac7c211edc44e842f5711045a.png
And here's a post from you, in that thread, with the same question. They won't poke out the front. They're 2mm further in from the fender.

Get 18x9 +30 all round and call it a day. Or 18x9 +28 all round and call it a day. Then it'll look the same.

If the +30 set and the +28 set have different faces, well, that's when you get into asking them for diagrams for brake caliper clearance.

niZmO_Man Grand Master

niZmO_Man

Posted
Posted
On 18/07/2024 at 11:14 PM, Adz2332 said:

Yes it's done to death but I need an answer asap as I have a chance to buy either set of these wheels

How will these fit on a R32 gtst standard guards and body. Rolled guards.

Screenshot_20240718-210328.png

perfect, 235 front, 245 rear wide tyres, roll guards to make them fit.

as long as it clears your brakes

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