Can't say for sure if SeaWay has any loose fronts - you might call Dave Losvar. But, I've got a one angle 8-petal, one straight 8-petal, and two 10-petal crankcases. Some have manifolds/reed plates and cages. Unless you're lucky, some mill work and align boring are needed to match an existing block. If you're looking for a matched set, I've got at least one angle 8-petal and one straight 10-petal block & crankcase available. Send a PM with your needs.

Tim