It is for LINHAI YAMAHA water cooled engine . fit Trailmaster 300XRX go kart, Talon 260 ATV,BUYANG  JCL-D300A JCL-MP250A,JONWAY VOC Scooter, ROKETA MC 54,. LINHAI 300/260CC Parts NO 23613 170M.5-4

This parts temporary back order now, please contact us if you need it. thanks!