a mid 1970 s rotax twin 340 , type 343 , rebuilt at a rotax engine rebuilder, bored .010, new pistons ,crank seals , ready to drop in , have over 400 in parts alone in this ,used in as is condition , no warranty is expressed or implied,SHIPPING IS ESTIMATED AT 50.00 YOU WILL BE RESPONSIBLE FOR ANY ADDITIONAL FEES TO REACH YOU , BEFORE I SHIP THE ENGINE