A bit of clarification regarding the location of this thingus.
The story line has Ebik running away from the general area of Grexx' tree house, The Last Stand. Ebik dropped the one piece, the Triangle Spinner, by this tree house. He dropped the Size 7 Clunker at the TOP of Razortooth Falls, left side facing downstream, just past the bridge and just before the water curls over in the falls, NOT in Razortooth Bay as I searched and searched and... Well, you get the idea.
Oh, the last piece is pretty much south and east of where Ebik stands.
Now, if someone would be so kind as to drown the fool, like he deserves...