I have a Mercury Super Speedmaster lower unit made about 1964. It is Left Hand rotation and is stamped (972LH). The waterpump faceplate is for only one crank rotation direction as it has just one discharge piecut. The way the faceplate fits on the lower unit puts the discharge piecut on the Port side. Is this correct for a right hand (looking down at the flywheel) rotation engine?
Who might carry repair parts for the Super Speedmaster lower units?
I will be running this lower unit on my 1967 Merc 1100SS with a Bonneville tower on my 12 foot homebuilt Sande Ace runabout.