Here you will find the parts that equip MINARELLI engines S / C 50 (XF) which équippent MBK scooters, YAMAHA ... 50cc 4 stroke. Quality parts to repair or increase your torque, top speed, power, acceleration ... The MBK & YAMAHA engine includes the following models: - MBK BOOSTER X - MBK OVETTO 50 4T - MBK NITRO 4T - GIGGLE YAMAHA - YAMAHA C3 - YAMAHA AEROX 4T - YAMAHA NEO'S 50 4T 2009 - 50cc Yamaha VINO - YAMAHA VOX and other models ... Some motor data MINARELLI S / C 50 (XF) 4T: -Monocylindre aluminum 4-stroke 3 valves (3 valves) -Cooling forced by liquid water pump Ø38mm -Alésage -Course: 43,56mm real -Cylindrée 49,45cc -Compression 12: 1 -Distribution by 1 single camshaft cylinder head on -Lubrification wet sump, SAE 10W30 oil 130W electronic -Ignition - 14V -Bougie CR7E NGK -Power electronic injection -Corps the butterfly accelerator Ø19mm (TPS valve ISC) -Transmission per drive / torque control and automatic clutch, a final gear transmission -Lubrification SAE 10W30 / 130cc capacity -Weight the complete engine, 21,7kg