Trivia Time: What kit had a flathead, inline-6 with a marine-type intake that says, "Chris Craft"?

Two turned up in a junk box, recently. L/R block and out drive/trans, separate cylinder head.

Assuming this was one of the AMT runabouts?

And the engine was close to a ChryCo straight-6?

Thanks!

Trivia Time: What kit had a flathead, inline-6 with a marine-type intake that says, "Chris Craft"?
- The old (and reissued) AMT Customizing Boat.