Check the listing for details. Genie 36664 Shuttle Assembly, Screw Drive for Genie ReliaG 900 Door Operator. Condition: New. Listed at 24.75 USD. Genie 36664 Shuttle Assembly, Screw Drive for Genie ReliaG 900 Door Operator Genie 36664 Shuttle Assembly, Screw Drive for Genie ReliaG 900 Door OperatorGenie 36664 Shuttle Assembly, Screw Drive for Genie ReliaG 900 Door OperatorWorks on Genie Models Screw Drive Residential Garage Door Operators. The screw drive shuttle assembly sits inside the rail and attaches to the carriage assembly. When the shuttle is engaged to the carriage, the door will operate up and down the rail with the opener. Emergency cord attaches to the shuttle assembly to allow the door to be operated manually when it is pulled and releasesComes with Shuttle only Genuine Genie replacement part Compatible with Models: 2562, 2564, 2568, 3062, 3064, 4062,4063, 4064Sku: 36664R.S Payments & Returns Policy