[rchippie]

They say 40 series but they are'nt. They are the standerd maxx size, the 40 series CF's will be out in about a month i've heard. I decided to change the foams based on my previous experince with stock proline(foams to soft) You will need to trim about 1/3 of a inch off each side. What i did was put a sharpie marker on the table laid the foam on its side & spun the foam it marked it perefctly. They feel nice and stiff when they break in they will feel perefect i think. The CF is the all purpose tire in1/8 buggy, so hopefullf it will be like the in MT.