These 250 horsepower Yamaha outboards, manufactured in 1999, are saltwater/freshwater models however have just been run in freshwater. These are a 6 cylinder design. The displacement for the pistons is 191. The bore for this outboard is 3.54 inches and the stroke is 3.23 inches. These engines have power steering and a electric-type starter. These motors are correctly synced to be made use of together on one watercraft. Controls are consisted of. These were bought to use on a large task watercraft. Due to a death in the household they will certainly not be used. NADA shows typical market price of $4,400 each. Required to offer rapidly so will offer pair for $4,750. Actual model numbers are S250TURX 61A and S250TURX 61B.