GENIE Carriage Assembly 37845R GENIE Garage Door Openers Carriage Assembly Screw Drive Includes Carriage, Leaf Spring and Rack For models TriloG 1500, 4064, PowerMax 1500, 4062, Destiny 1500, 8060 For models TriloG 1200, 3064, PowerMax 1200, 3062, Odyssey 1200, 7060 For models GPower 900, 2564, PowerLift 900, 2562