1960's Hullraiser Drag Boat &Trailer by Garage Cast.
This is a late '60s style V-drive speedboat. This is cast from the old AMT Hullraiser kit.
This kit includes: the hull, upper deck, dash board, front and rear floor boards, 2 seats, gas tank, prop shaft for under the boat, rudder, prop, keel, anti cavitation plate, front and rear motor mounts, V-drive transfer case, drive shaft cover for the floor, trailer and 2 leaf springs for the trailer.
If available, this product can probably be purchased at - ebay.com