Garage Door Rails - Screw Extension Rail Kit - 8 feet

Description:

Item # 9W7BC2UPC: 012381077069
SCREW DRIVE EXTENSION KIT

  • Extension kit for 8 ft. high garage door
  • For Chamberlain screw-drive door openers-
  • manufactured prior to May 2007
  • Includes: Extension rail, mounting brackets-
  • and all necessary hardware
  • Note: 10 Ft. high garage doors are not-
  • compatible with screw-drive door openers