THESE ARE A COUNTER ROTATING PAIR. ONE TURNS LEFT ONE TURNS RIGHT . THESE ARE 3.3 LITRE, FOUR STROKE, 6CYL, FUEL INJECTED OUTBOARDS WITH POWER TRIM AND TILT. THESE 250HP YAMAHA s ARE THE ONE OF YAMAHAS BEST MOTORS. THEY CAN LAST OVER 6000 HOURS WITHOUT ISSUE. THEY PRODUCE A TRUE 250HP. WITH THEIR VARIABLE CAM TIMING THEY PRODUCED EXCELLENT LOW END TORQUE. THEY HAVE EXCELLENT FUEL EFFICIENCY AND COME WITH RELIABILITY THAT IS 2ND TO NONE. THESE ARE B MODELS THAT USE FLY BY WIRE (DEC) RIGGING THE MOTORS WERE ACQUIRED LOCALLY AND CAME IN AS A TRADE INS TOWARDS NEW F300 YAMAHA FOUR STROKES. THEY WERE USED ON A GRADY WHITE AND THEY HAVE 3757 HOURS. KEEP IN MIND THE AVERAGE BOATER IN WARM WATER STATES PUTS ON ROUGHLY 100 HOURS A YEAR. AT THAT RATE THESE MOTORS WHICH HAVEN'T EVEN HIT THEIR HALF LIFE HAVE PLENTY OF YEARS LEFT OF SERVICE TO GIVE. MECHANICALLY YOU COULDN'T ASK FOR MORE. THE COMPRESSION WAS EVEN FOR BOTH MOTORS . BOTH FIRE RIGHT UP, PUMP GOOD WATER, SHIFT SMOOTH AND SOUNDS EXCELLENT WHEN YOU RAP THE THROTTLE. COSMETICALLY THE MOTORS LOOKS GOOD. THE PAINT AND DECALS ARE ALL ORIGINAL. THE POWERHEADS ARE VERY CLEAN AND THE OVERALL CONDITION OF THE MOTORS WILL DEFINITELY MAKE THE NEXT OWNER PROUD .