i am currently looking at some BSA wheels that have a 40 mm offset for my 5th gen accord...is a 40mm offset too large or too small? will this cause any rubbing problems?....thanks!

 

to determine if an offset will work, we need the width of the rim

i also dont know the stock offset, but if someone lets me know those two things I will let ya know

 

offset stock is +40. my k-1's which are 15x7, are +45

 

You should be fine, but tell use the size of the wheel and the size of the tire. Depending on those factors, you might get some rub (with that offset, it's more likely to rub on the fender than the suspension if you get really wide tires).

 

17x7.5