double checking on wheels fitting

i am able to get a decent deal on some new 20's for my mazda, but want to get second opinions on how thew will fit on a mazda



the wheels i'm able to get are the BOSS 315, the measurements are 20 x 8.5 the offset is 40 mm and the backspacing 6.262 . the tires are Falken FK-452 - 225/30ZR20 . i figure these wheels should fit without sticking to far out but not positive.


so i'm looking for feed back on how this combo would fit on the mazda before i commit to buying them, will it work will i need a different offset 25 or 30? any feed back will be greatly appreciated as i'm in need of some new shoes for summer cruisin.

Give us alittle more info on your setup...How low you wanna be, hwat your future plans are, 4x4 sheetmetal or 2, etc.

i had the exact wheel tire combo on mine, and with a 2 inch bd they just rubbed in the back abit up by the upper body line, and were really close in the front

i am currently sitting on 16x8's with 205/40 tires, it sits low the fender just clears the tires. it right now has about 2" or so down travel when hitting bumps and such, but i'll be raising the truck up about 3-4" , i am looking for my fenders to just clear the top of the tire's basically how it sits now but with 20's. as this is my DD it wont be bagged any time soon. i'm hoping that the wheels will clear the fenders if the suspension moves for instance entering a drive way or going over a speed bump.

Are those the wheels and tires in your picture?

You need a high positive offset. + 40mm is about right, not sure about mazdas but they tuck on nissans. My buddy just put them on his bd'd fronty and i have 18's with +38mm offset and they tuck on my hb.

i just had a different style boss rim, the 326's, but sime size and offset, and tire