did they update the shock body on some of these shocks? i just got a brand new never out of the package set. one shock has about 2 and a half inchs of threads on the body and a groove to put a plastic shock protector on. the other one has about 4-5 inchs of threads and no groove for the plastic piece. the part number on the boxs was the exact same and both said 98' sno pro clicker on the package. just looking for some insight as to whats up with this. thanks.