Posted: Sun May 31, 2009 6:55 am Views: 807
Rating: Not rated
Both of these ones have a left hole for 1" pre-heat tube.
They look very similar, but the 40hp version will NOT fit on a 1600.
The heat riser areas are closer together on the 40hp tin (black in pic)
There is a bump in the tin near the pre-heat hole, but the 1600 tin (dirty in pic) has a bump on he side w/o the pre-heat hole as well.
