Wheel fitment

[rocky5oh_eu]

2019 PP1
Stock suspensions
W/o magneride

To my knowledge, the factory fitment for the PP1 is 19x9 +45 255/40 front and 19x9.5 +52 275/40 rear.

I'm planning on getting the Vossen HF5s, possibly 19x9 up front and 19x10.5 on the rear. I haven't figured out the correct offsets to get as close to flush as possible but I have seen seen people running 25mm spacers all around on stock setup and are flush, so I integrated that into my calculations.

This brings me to 19x9 +20 & 19x10.5 +40. Is this correct? Also, I do plan on lowering the car just enough to have it sit flush whilst not compromising the alignment.

Are there anything else I should put into consideration?

Thanks in advance. I'm still learning

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[Ewheels]

This should help with picking your offsets.

 

[Discount Tire]

It may not hurt to do some measuring. The front lip of the 19x9 ET+20 s going to sit 1-inch further out towards the fender compared to stock. The front lip of the 19x10.5 ET+40 is also going to sit 1-inch further out towards the fender compared to stock.

 

[MidwayJ]

2019 PP1
Stock suspensions
W/o magneride

To my knowledge, the factory fitment for the PP1 is 19x9 +45 255/40 front and 19x9.5 +52 275/40 rear.

I'm planning on getting the Vossen HF5s, possibly 19x9 up front and 19x10.5 on the rear. I haven't figured out the correct offsets to get as close to flush as possible but I have seen seen people running 25mm spacers all around on stock setup and are flush, so I integrated that into my calculations.

This brings me to 19x9 +20 & 19x10.5 +40. Is this correct? Also, I do plan on lowering the car just enough to have it sit flush whilst not compromising the alignment.

Are there anything else I should put into consideration?

Thanks in advance. I'm still learning

You're on the right track but I would think of a 20mm spacer as the benchmark on the stock rear PP1 wheel instead of 25mm. The 25mm gives a little poke in the rear. That would get you to +45 for the rear rather than +40.

The tool at the link posted above is great. It takes tire width into account. You didn't mention the tire size planned for your 19x10.5 wheels.

 

[rocky5oh_eu]

The 25mm gives a little poke in the rear. That would get you to +45 for the rear rather than +40.

You're right, it will poke out a little. I guess a +45 is the safer option here and gives me room for spacers if I ever need them.

You didn't mention the tire size planned for your 19x10.5 wheels.

I was planning to run 305/30s on them.

 

[AvalancheSVT]

I just measured this and its 23mm from current PP1 wheel to the INSIDE of the fender lip.
i did this with a plumb bob from the inside of the fender measuring directly out from the tire.

i'm planning on running 19x10 +35 with 285/35/19's all the way around for this reason... but im at least 2 years out from doing that.

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