The Emerson 56 Y-Frame Hayward TriStar is a reliable motor that provides power and efficiency in its 56 frame body. Boasting Two Compartment and stainless steel design, it's made to handle harsh pool and spa environments. Protected by sealed ball bearings and an open drip proof enclosure, the Emerson 56 Y-Frame Hayward TriStar motor is sure to bring you years of use. Its threaded shaft allows for a secure fit while providing a stronger structure. Its large 6.5 frame is built for extremely durable housing and its thermally protected, Class B insulated design keeps the motor cool to prevent overheating. The Emerson 56 Y-Frame Hayward TriStar is a single speed pool and spa motor with up-rated 1-1/2"HP, giving it the capability to perform at higher standards for maximum power.