21X10.5 wheels what offset would I need to sit flush?
All 4 will be 10.5 but might use different offsets for staggered appearance?
All 4 will be 10.5 but might use different offsets for staggered appearance?
I also plan on doing the FX50 rear brakes I already have the fronts
Front should be ~33mm offset - I was at +43 myself.
Rear should be ~ 28mm offset - I was at +28 myself and they are flush with 295s.
This is based on my running 10.5 all the way around. Best of luck!
In that case, the oem 20s with 15mm spacer at the rear is really flush. I will take a picture of both the front and rear with oem 20's and post them tmr for your references. Then you can use the IS calculator to find out how much offset you need. :smile (2):
PS. I put the spacer at the rear just for consistence with the front.
Sounds good i plan on running 265s on them (Work wheels)
Nice, it'll be slightly stretched but safe! I'm jealous! Work wheels are nice!
Since running a slight stretch you might be able to push the offsets out some more.

.rears I would say 25-30mm fronts maybe 35-40....
Love those Work wheels Jeff, nice choice.
Sweet :smile (2):Thanks hopefully I will have them soon I was told 2 to 3 months, maybe for the spring cruise
man, trying to say what exactly is the perfect offset is really difficult, it depends a whole lot on the vehicle height as well as what you perceive as "flush"...
personally, I'd say the gtr wheel fitment is about as extreme as you'd want to go, I mean without it being lowered much it kinda boarders on sticking out to much, & even lowered it requires rolling the lips which is probably about as much as you could go really so I'd say start there as a base for your measurements bro... nice looking wheels![]()