Stems- the crappy 2 bolt stem that came stock on My ol'anthem was a twizler- but I didn't know that until i rode a different bike- and that baybe had to go! A good 4 bolt and thick bar made a GREAT difference!

Forks- when I cracked my frame at the 24 hour I switched to an NRS with a Skareb fork. 1 lap and I was exhausted, it dove into every corner OMG. we took the Reba off my ckracked frame and put it on the NRS, COMPLETELY different bike and I rode another 16 hours on it. A good forc can turn a wishy washy bike into a fast handling piece of art!

DO IT!