Guardian Garage Door Opener Belt Assembly GUT-7B For 7' Garage Doors 9mm
Guardian Garage Door Opener Belt Assembly GUT-7B For 7' Garage Doors 9mm I'm not exactly sure what operators these belts go to as there's not too much info out there on them. What I have been able to figure out is there seems to be a 9mm belt that was replaced by an 11mm belt (which has different attachment ends and you have to change the idler pulley). This belt measures 9mm (roughly 3/8"), so you can install this one without having to change the pulley. - Belt Measures approx. 232”-234" end to end, including the permanent metal attachments. - Belt thickness is 9mm - Does not come with the attachment hardware, you need to transfer these pieces from your original assembly. FOR USE WITH 7 FOOT HIGH DOORS ONLY!!! FOR USE WITH 7 FOOT HIGH DOORS ONLY!!! FOR USE WITH 7 FOOT HIGH DOORS ONLY!!! NOTE: The part you receive WILL NOT be the exact one pictured, however it will be the same part number OR AN INTERCHANGE listed above, in similar condition.