what you have there is one heck of a hybrid!
Thats a tracer front end, with what looks to be the linkage from an early Uzzi SL/XC, the seatstays from an early Uzzi and the chainstays could be either tracer or early Uzzi (as they were the same, but later Uzzi SLX were different)
Normally the tracer would use a narrower one-piece shock linkage that bolted directly to the front end without those silver spacers, and the Tracer seatstays had a narrower linkage mounting area accordingly.
Thats the nice thing about the late 90s early 00s Intenses, witha bit of jiggery pokery you could mix and match quote a few bits.
Matt
(owner of 99 Uzzi DH, 2003 Uzzi SLX and a 2002 Tracer)