TWIN COUNTER ROTATING MERCRUISER 5.7 LITER 350 CUBIC INCH BLUE WATER INBOARD ENGINES AND BORG WARNER TRANSMISSIONS.OWNER INSTALLED NEW AND PASSED AWAY.WE TEST RAN BOTH AND THEY RUN EXCELLENT.TGERE ARE UNDER 100 HOURS ON THESE.WE WILL REMOVE THEM FROM THE BOAT AS SOON AS WR RECEIVE PAYMENT .THEY WILL L BE DROP IN READY FOR BUYER .THUS A LOCAL PUCK UP DEAL.IF YOU NEED SHIPPED CONTACT FOR QUOTE.