Ideal to refurbish your engine down, while strengthening compared to an original crankshaft. Here is the TNT Original crankshaft with needle cage size 12 X 17 X L13 engine for scooter PIAGGIO / GILERA. Mounts on many models, see list below. 

 
 Strengthened and balanced, it will accompany a motor origin, type or origin driven type 50cc kit without problems. Equipped with a reinforced rod and provided with a grease nipple for improving the lubrication of the needle bearing. It comes as presented. 
 Mounts on motor scooter PIAGGIO, GILERA ... cooling air and liquid: 
 -APRILIA: SCARABEO 50 2T STREET RESTYLING Piaggio - SR 50 R-FACTORY (Piaggio engine) 
 -DERBI: GP1 50 from 2001 to 2003 - EURO2 GP1-OPEN RACE 2005 
 -GILERA: DNA 50 - EASY MOVING - ICE - RUNNER 50 - SP - POGGIALI - STALKER - STORM - 50 TYPHOON - TYPHOON X 50 
 -PIAGGIO: DIESIS - EXTREM - EXTREM LC - FLY 50 2T - FREE - LIBERTY 50 - MC2-98 - NRG MC3 H2O - NRG Power DD - NRG-NTT-MC2 - QUARTZ - SFERA 50 - SFERA 50 RESTYLING - TYPHOON 50 - ZIP AIR 50 - AIR 50 ZIP mod.2000 - ZIP FAST RIDER 50 - ZIP 50 SP H2O - ZIP 50 SP H2O mod.2000 
 -VESPA: Vespa ET2 50-LX 
 And other models ...