Models View all Creo/Wildfire metric template 35 2478 2 Piaggio SI 50cc 2T engine 110 1614 23 epicyclic reduction gearbox (detailed drawings) 99 1246 13 radial engine mechanism and motion 106 1065 13 water cooled electro spindle with Rexroth frameless engine (top down) 86 1003 9 4 stroke 50cc engine 104 860 15