1977 115 hp lower end on a 1974 85 hp motor Will it work?
B beach Petty Officer 1st Class Joined Aug 2, 2002 Messages 200 Aug 27, 2006 #1 1977 115 hp lower end on a 1974 85 hp motor Will it work?
C Chris1956 Supreme Mariner Joined Mar 25, 2004 Messages 28,074 Aug 28, 2006 #2 Re: lower unit compatibility Yes, I installed the LU from my '77 1500 on my '73 850. The gear ratio is a bit different, so you may need a prop with 2" less pitch.
Re: lower unit compatibility Yes, I installed the LU from my '77 1500 on my '73 850. The gear ratio is a bit different, so you may need a prop with 2" less pitch.
B bigtown88 Recruit Joined May 8, 2006 Messages 4 Aug 28, 2006 #3 Re: lower unit compatibility Does anyone know which lower units (hp ranges/year ranges) are compatible for a 1983 inline 6 115hp?
Re: lower unit compatibility Does anyone know which lower units (hp ranges/year ranges) are compatible for a 1983 inline 6 115hp?
C Chris1956 Supreme Mariner Joined Mar 25, 2004 Messages 28,074 Aug 28, 2006 #4 Re: lower unit compatibility Bigtown, Generally speaking the LUs from 4 and 6 cylinder motors in the 70s and 80s interchange.
Re: lower unit compatibility Bigtown, Generally speaking the LUs from 4 and 6 cylinder motors in the 70s and 80s interchange.
