Saito FA-182TD (30cc) 4-stroke twin that has been converted to spark plug ignition using a conversion kit from CH Ignitions (NZ$360 included). Stored with after-run oil. Included is a custom plenum chamber (NZ$70 included) that is a slip fit onto the stock exhaust tubes. There is a length of PTFE tube on the pressure nipple. Remaining length required to the tank can be silicone. Similarly, there is a length of PTFE tube on the plenum chamber exhaust. Very nice sound. Engine has been fitted with new OEM bearings and gaskets. Correctly mechanically and electrically timed. Supplied with set of four 22mm stand-offs, Rcexl 6-12V input ignition, Rcexl kill switch, switch/charge jack and Saito tool set for tappet adjustment. Buyer will need own electronic timing kit if the engine is dis-assembled. I recommend the one from CH Ignitions. Saito documentation and another useful document from Horizon Hobby included.