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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