EEC & COC Scooter 50QT-A with 50CC and 100CC, 1 cylinder,4 stroke, air cooling. Measurements 1730* ... 49 ml Compress Ration 10.3±0.1:1 Maximum Power 2.2/7500 Kw/rpm Maximum Net Torque / Rpm 3 ... ±0.5 LPacking Quantity 20FT(28) 40HQ(60CBU,105SKD) motor scooter,50cc gas scooter,cheap scooter,moped 50cc