Question about lubr tire fitment

[Daveyd]

I recently purchased the 2.5 super flex kit from jbg. I want to run 17s and 33x10.5 or 285/70r17 Kenda rt’s. The particular wheels I want only come in 17x8.5 with 0 offset and 4.75 backspacing or 17x9 with -12 offset and 4.60” bs. I’ve done my best to read up all over this site and I’m still kinda stumped. I was hoping for answers from guys who have done it or mathematicians who can help. As always, I’m so very appreciative of whatever help you can give me.

 

[wizard12]

Here’s my 17 inch wheels

https://classicbroncos.com/forums/showthread.php?t=302642

I just recently went through this. 17x8.5 with 4.75 backspace. I have 2.5 suspension and 1” body lift, uncut rear fenders. Some pictures in the thread link above along with tire size I went with.

 

[Daveyd]

Thanks!

Not sure why I couldn’t find that but boy was it helpful. Just purchased the wheels. I’ll post them when they get mounted. Man your bronco looks good!

 

[rguest3]

265/70/17s should fit with the wheels you have. The 285/70/17s may need a 1" Body Lift.