Some people are using the yfz450 front shocks with the diamond j widening kit. Front shocks that i found also work are the QUADZILLA LT500s, they work great. Me and 2 of my brothers all jumped on the front bumper they would not bottom out. Even made the back end come up with my 180 pound brother sitting on the back of it, still wouldnt bottom out, they are an amazing upgrade if u have a widening kit or long travel a arms and hitting jumps or even any bumps or rocks on some trail with them is a breeze. Got a pair of craigslist for $50!! One of the best ideas ive ever had