whats the tallest lug you can fit in a stock edge? like a 01 edge x 600? or a 02 xc? also whats the diff in the chassis it self between a edge x, xc, and pro x? are they all the same? is one stronger then another?

i hace a 00 xcf with a 1 1/4 track with plenty more room

isn't that a gen II chassis?

im running an 1 1/4 in my edge now, studded. 1 5/8 is around the max but i wouldnt stud it.

I know you can fit 1 1/2 on the xc edge chassis