This Intex engine mount can be attached to the back of the boat, and allows you to fit up to a 1.5 HP engine. This boat engine mount fits: - Excursion 2,3,4 and 5 - Challenger 2,3,4 and 5 - The New 2008 Seahawk 2, 3 and 4 - Dinghy Seahawk II - Mariner 4 Note: the engine is not included. Please check that your boat has the gromits made of plastic on the back, with which to connect a motor mount.