Hi, I have a Mercury 200hp with a nosecone lower unit. The seller told me that I have to buy a LH propeller. He told me that the nosecone lower unit is a LH lower unit. Now my question is: Can this motor be used by it self or it will have to be used in pair with a RH motor? Any advice I will really appreciated. Im going to buy a hull for it, but I will really would like to know if I can use the motor by itself. Also what is the different between a nosecone lower unit and the regular lower unit? I only want a fishing boat but I was told that the nosecone is a racing lower unit its that true? Any advice I will really appreciated<br />Thank you