Description:

This pack of 2 garage screw drive carriages is designed for Genie PRO420, PRO429, PRO450, and PRO459 openers to ensure smooth operation of the garage door running up and down the rail.

• Compatibility Genie PRO420, PRO429, PRO450, PRO459
• Quantity Pack of 2 carriages
• Color Black
• Function Internal teeth connect to the screw inside the garage door opener rail for smooth movement
• Design Features Includes a magnet and an arrow pointing toward the door for correct installation
• Purpose Protects the screw drive from wear and tear
• Dimensions 9 inches length, 4.25 inches height, 1.75 inches width
• Included Components Screw Drive Carriage