joined this forum after advice from my work mate and because have lots of questions for my piaggio nrg mc3 lc 2004 , build the bugger more or less from scratch coz i bought it whan it was half engine , frame and some body work. hope to get some help from you guys thanks. 17.5 delorto with 65 jet mallossi sports clutch (i think there is one problem) mallossi variator gianneli extra exhaust came with 5g rollers