I'm trying to find a impeller kit for my sea water pump and all I'm finding is kits for the alpha drive. Do they use the same kits? I went to west marine and they were much help. The Merc manual did help much either because I couldn't tell exactly which kit I needed. Any part numbers for Merc or Sierra would be helpful.
The engines are 1985-1986 Mercruiser 300 Tempest 5.7L w/ Alpha 1 drives.