Bike chassis has 25,697 miles , Engine that was swapped in has 6144 miles as seen on speedo pictures,Engine ran when it was swapped in about 20 years ago,Turns free and with a little work,clean carbs and such it should run again. the engine that has cylinders off is the original engine and the other spare turns but the original doesn't. If I remember correctly I started engine in chassis with the old round slide Mi 25697 Miles✔ Belt Transmission✔ 7-speed Gearbox
US, West Virginia, Berkeley County, MartinsburgMartinsburg, WV at ebay.com