stock offset vs TSW Laguna 40 & 45

[Black 05 GTO 6 Speed]

I used the search but it keeps coming up with an error message. What is the stock offsets for 17s & 18s? I bought 4 TSW Laguna's 18x8 with a 40 offset and 2 18x9 with 45 offset. Will I have any figment issues? I'm planning on BFG 245 front and 275 rear with an extra set of 245 for the back. My springs are a little sagging after 4 years and my fenders are rolled and rolled tight. Thanks these wheels look great and there cheap.

[BRAZEN06GTO]

Yeah...teh search function is down.

I think the stock 18" rear offset is +48.

If you're already rolled, you shouldn't have any problems with that set-up. You'll love the Laguna's...great choice!!

[Black 05 GTO 6 Speed]

Brazen nice car and great wheels. I liked them enough to buy them also. Did you have any fitment issues? I saw on a post you did on 4-11 that you had 245 up front and 255 in the back. Was that done because 275 wouldn't fit? My tire dealer doesn't stock those sizes and he's a friend so when I order, I want to get it right. Have you tried to put the 9s in the front? They might fit with 265 all the way around.

[BRAZEN06GTO]

Brazen nice car and great wheels. I liked them enough to buy them also. Did you have any fitment issues? I saw on a post you did on 4-11 that you had 245 up front and 255 in the back. Was that done because 275 wouldn't fit? My tire dealer doesn't stock those sizes and he's a friend so when I order, I want to get it right. Have you tried to put the 9s in the front? They might fit with 265 all the way around.

I didn't go with the 275's simply because I didn't want to grind the lips. However, the KDW N/T2's run wide & I ended up having to modify the fender anyway. My next set will be 265 or 275 out back.

No way will 9" fit on the front. Period.

[Black 05 GTO 6 Speed]

So is the stock offset 48 for sure? Is that both 17 and 18

[LSPWR]

Stock offsett is +48 for stock 17's as well as 18's.
You will need to roll your fenders to run the 275 bfg kdw2's out back, but it is doable.

[BAAADGTO]

No way will 9" fit on the front. Period.

So why won't a 9in rim with 245's fit on the front? I'm asking because I just ordered 4 9in Lagunas for my car and better change it if it's not gonna work.

[GTO nate]

pretty sure you could get a 9" wide wheel up front with proper back spacing/offset. and with a 245 on a 9" wide wheel the sides wont bulge out, and should clear the fender just fine. I have pedders XA's on the front of mine with an 8.5 wide and +35 offset, and i could go with a higher offset, right now there is about .375-.500 of an inch of room left, and could then get a 9" stuffed in there.

[Black 05 GTO 6 Speed]

I wanted to do the 9" up front also but here's what I found. From the wheel offset calculator on another site. Our wheels are 8" @ 48 offset. Running the Laguna 8" @ 40 offset the wheel moves out 8mm. If you run. The 9" @ 45 offset the wheel will be in 10mm on the inside. I don't have any room between the tire and the strut with my stock wheels. So how could we move the tire in 10mm? The only way I see that wheel going on there is with spacers.

[Black 05 GTO 6 Speed]

BAAADGTO how did you make out putting the 9" on the front? My stock fronts show some small rubs on the struts so I don't see how you can go in. You might make it with spaces but I didn't want spacers. I tried my 18x8 & 18x9 on the front without tires. The 9's were very close to the strut. If you need 18x8's and can't fine them then let me know I have 2 extra but I'm not hoping to part with them.