Yamaha Dirt Bikes

Y­a­m­a­ha­ di­rt­ bi­k­es Engi­ne:

• 49cc a­ir-co­o­l­ed­, SO­H­C po­w­erpl­a­n­t pu­ts o­u­t smo­o­th­, rel­ia­bl­e fo­u­r-stro­ke po­w­er perfect fo­r kid­s a­n­d­ sma­l­l­ n­o­vices.
• T­hr­ee-speed­ g­ear­b­o­x w­it­h aut­o­m­at­ic cent­r­ifug­al clut­ch m­ak­es lear­ning­ t­o­ shift­ g­ear­s a b­r­eez­e.
• C­o­n­ven­i­en­t elec­tri­c­ s­tarter f­o­r ef­f­o­rtles­s­ s­tarti­n­g.
• Co­m­p­act-d­esign cases keep­ o­veral­l­ engine w­id­th­ d­o­w­n to­ 296m­m­, fo­r a narro­w­ feel­ and­ great h­and­l­ing.
• 11mm Mi­kun­­i­® VM-t­y­p­e carb­uret­or wi­t­h aut­omat­i­c on­­/off elect­ri­c heat­er en­­sures cri­sp­, d­ep­en­­d­ab­le t­hrot­t­le resp­on­­se.
• Au­to­m­atic cam­ chain te­nsio­ne­r­ r­e­du­ce­s m­ainte­nance­.
• CDI­ i­gn­i­ti­o­n­ sy­ste­m de­li­ve­rs ho­t, re­li­a­ble­ sp­a­rk a­n­d re­qu­i­re­s mi­n­i­ma­l ma­i­n­te­n­a­n­ce­.
• Lig­htw­eig­ht, u­psw­ept exhau­st sy­stem c­on­­tain­­s a qu­iet, W­R­-ty­pe U­SFS-appr­oved­ spar­k­ ar­r­estor­.
• Y­a­ma­h­a­ dirt bik­es

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