I both this trex600 nitro DFC last year from a member here on RR and it came with this YS50 engine I've pit till today 28 flights I track my flight see picture of my log with this engine I'm a OS guy my self but I dint want to install my new OS50 in this trex600 till my next major tare down for inspection so now that I've taken my helicopter apart for a inspection and cleaning I've now remove the YS50 engine and install my new OS50H all my helicopter have OS50 well it's for sale see pictures piston dose have some scoring but the engine still has good compression and running good still. Please ask question I don't sale just I will discrive as much info.
Ok the reason for the spare parts a few month back the carburetor insulater crack and I every were for one even on RR so a member offer me this spare parts you can see my feed back to confirm the purchase of the parts so I replace the carb insulator and keep on going he gave me a good deal on all the parts I figure when I sale the engine I can include the spares any way I can go on and on contact me for more info
The engine on the left is the good running engine
The engine on the right is for parts only no piston in it the carbs and crankshaft are in good condition and the head and back plate cover in good condition
Engine with parts on the right are the ones I purchase from a member for parts but all in good condition