For Sale Is my '78 Yamaha XS650/750 (P2H,P3M,P3H,P4F2) Rebuilt motor with Mikes XS 750 cylinders and cam,high performance rods,welded crank,Ducati oil cooler,36mm Mikunis,recent cam chain and clutch,Pamco electronic ignition,new stem seals and valve job. Makes 65hp and is very reliable. New brake pa...