Here you will find all the engine parts such as clutches, high engine, muffler, ignitions, bearings, gearboxes, radiators, valves, carburettors, ... For your bike with 50cc engine Am6. On your BETA RR bikes, BETA RR ALU, BETA CRE HONDA HM HONDA CRE HONDA BAJA, HUSQUVARNA WXE, HUSQUVARNA CH, HM DERAPAGE, HM CRE, MALAGUTI DRAKON, MALAGUTI XTM, MALAGUTI XSM, FANTIC CABALLERO, PEUGEOT XP6, PEUGEOT XPS, MOTORHISPANIA RYZ, PEUGEOT XPS, PEUGEOT XP STREET, PEUGEOT XP STREET EVO PEUGEOT XR6, MOTORHISPANIA RX, PEUGEOT XR7, MOTORHISPANIA RX-R, RIEJU RS1, RIEJU RS2, RIEJU RS2 MATRIX, RIEJU RS2 MATRIX PRO, RIEJU SMX, RIEJU MRX, RIEJU SPIKE, KEEWAY TX EN, YAMAHA DT, MBK X-LIMIT, YAMAHA TZR, MBK X-POWER, SHERCO SM Sherco Enduro, SHERCO HRD SHERCO ENDURO, CPI SM, ... originally, the engine am6 , has a diameter of 40,3mm for 39mm stroke, so it has a displacement of 39,7cc. Admission is by valves, the ignition is usually a rigged electronic DUCATI has 1.4mm BTDC (20 °). Its idling should be 1800 revolutions per minute (+ or - 200 rpm). 6 poles, usually 85W. Separate lubrication oil pump has variable speed DELLORTO mounted on ratio of 2.03 (20X24 and 13x22) -For = 6cm / time control lever between 0 and 10 ° -For = 9cm / joystick hour at 15 ° - to = 25cm / joystick hour at 45 ° -For = 38cm / joystick hour 71 ° helical primary Transmission 3.55 (20X71). Staging of gearbox first 12x36 (3) 32%, 2nd 16X33 (2.06) 46.5%, 3rd 19X29 (1.53) 62.9%, 4th 22x27 (1.23) 78 , 2%, 5th 24x25 (1.04) or 92.2% and finally 6th very short 25x24 (0.96) is 100%.