Does any body know the offset and part # for a weld rim for the 350 z? 15x9 rims. want to fit a 275/50/15 DR on them. Front rims 15 X 3.5. With (stock brakes on car).
Are there any other rims that will fit the Z with these tires?
Also what tires are you guys running.
Thanks

 

Me Too

 

We use 15x8's with that tire size and has the best contact patch and height combo.. Trust me, I have done my research... Anyway, If you use a 15x8, you need a 5.5" backspace and the bolt pattern is 4.5 which is 5x 114.3..
If you want to go with a wider wheel, and decide to go with a 15x10, than you need a 6.5" backspace... I haven't seen anyone running a 9" wide weld, but if you did, than I would assume a 6" backspace would be perfect..

 

and I forgot about the fronts. We tried a set of 15x3.5's but couldn't get them to clear the brakes, even with a spacer... I am not sure of the offset or backspace though.. I will have to check, and I will let you know what works when we figure it out.

 

Do you use the same studs. What is a backspace? Can you tell me how to set this up. I have no knowldge of these things.
thanks.

 

its a 15x8

they dont make 9s they look like this mounted

www.sesamestreetracing.com/welded2.jpg


look on a local mustang site to get a good deal on a pair used same size and offset