Im gonna run 20x8.5 in the front with 245/35/20 and the offset is 34. The rear is 20x10 with 275/30/20 and the offset is 40. What spacers should I run so they will be flush? Would I need to roll fenders (im not lowered at all)? Thanks again!

 

This does get old.

Put the wheels - tires on the car. Measure distance between tire and fender. How far do you want to move the wheels?

 

Flush. If I were to get 25mm rear and 20mm front would this require fender rolling?

 

Are the wheels on the car right now? If so do what davidv said. If its not on the car and you're just curious then im going to guess that the front will be ok. I have a set of 20's with the same tire sizes (Im 90% sure the front offsets are 25mm) and it sits very flush. As for the rear, if you have no drop you will have lots of room to play with. Because of the small gap in the rear it will be hard to get that 'flush" look you are going for. Hope this helped.

 

Thanks for the replies. Im just making sure if I throw on some spacers I dont have to roll fenders.