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18x9 / 18x11


peps

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  • New Member
  • Member For: 9y 3m 10d

Hey im going to purchase some rims in the next few days - was thinking to go with Koya SF01 with custom offsets.

FG UTE with tray back. Stock Height on front- rear is on airbag+leaf spring settup.

 

Fronts:

18 x 9 +25 offset (with 255/40 R18 Nitto Invo)

 

Rears:

18 x 11 +35 offset (with 295/35 R18 Nitto Invo)

 

My Question are:

Any reviews on Koya SF01 Semi forged

Will the fronts fit without scrubbing the internal guards/control arm. If I need to roll my guards im happy, I just don't want inner scrubbing.

Rears:

_____TRAY_______]

|<--175--><--115-->

|_______П

|¯¯¯¯¯¯¯Џ<-Hub

|

|<--less 30mm clearance from body of ute and airbag

will 30mm clearance be enough to clear once the tires are mounted to the rim.

 

Hopefully my diagram works, if not ill draw something up soon.

 

Thanks guys.

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  • XR50T
  • Gold Donating Members
  • Member For: 10y 10m 27d
  • Gender: Male
  • Location: Western Sydney

They tray will be the killer.
I tried my old 18x9.75 rears with 295s on the work ute for lols (fg tray back) and the poked a good 30mm past the tray but tucked easy on my ute with the tub.

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  • New Member
  • Member For: 9y 3m 10d

Any idea of the offset?

I currently have 275/35 r 19 mounted on a 9.5 rim. It sits about 10mm in from the tray. But the wheels came with the car so I don't know the offset- backspace is 165mm.

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  • New Member
  • Member For: 9y 3m 10d

yeah, as I don't know the lip size I didn't think it would be an accurate conversion.

 

I threw it into an Backspace > Offset calculator with 12.7mm Lip and came with 31.65 Offset.

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  • less WHY; more WOT
  • Site Developer
  • Member For: 15y 11m 18d
  • Gender: Male
  • Location: Melbourne

If absolutely necessary to check it, make a cardboard cutout to the shape/size of the wheel(s) you want to check in place and put it on haha. It's crude but gives you a good idea on how it'll all line up with respect to the guards/suspension etc.

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