ratio for 1988 alpha one 4.3

[joelogan]

In case I need a SEI lower unit what is the gear ration for 1988 alpha one 4.3
s/n 0C430395? Also what else would I need to install? gaskets etc

Thanks
Joe

 

[joelogan]

Re: ratio for 1988 alpha one 4.3

I meant gear ratio!!!
Or does it matter, I read somewhere that it only applies to top drive unit.
Thanks
Joe

 

[Don S]

Re: ratio for 1988 alpha one 4.3

Lowers are all the same, ratio changes in the upper on your drive.