ENGINE The TRK 502 is powered by an all-new and highly advanced 499cc twin-cylinder engine, 4-valve technology and double overhead camshfafts for maximum power, fuel injection for precise throttle response. Its maximum power is 47.6 hp (35 kW) at 8500 rpm, with torque of 46 Nm (4.6 kgm) at 6000 rpm, synonymous with exceptional smoothness in all conditions and an engine that is always swift and responsive. It has a 6- speed gearbox with final chain drive