Yamaha R100s 100cc Go Kart Engine With Clutch, Starter and Mount

R100s 100cc Yamaha Go Kart engine.  Serial number 7U5 440604.  It is in excellent condition.  Has compression when you turn the clutch.  Has a buill-in mount made by Franklin. Also, has an electric starter that uses a 12 Volt battery (battery not shown).  The kit comes with an assortment of small parts that are included.  There is a hole in the exhaust where a temperature probe is attached.

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