US$ 142.91
Modified engines - Please check plug for correct mixture settings or seek further help from your engine tuner
Stock bikes - Please use standard jetting settings unless otherwise stated
Some front pipes are produced with flat areas to provide frame
Other flats can be added to ensure adequate clearances
SILENCER RE-FILL PACKING (4 STROKE) YZ80 85-92 Modified engines - Please check
US$ 142.91
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US$ 749.50
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US$ 142.91