89LM Garage Door Isolator Rubber Mount Kit for LIFTMASTER MADE IN USA!!

MADE IN THE USA!This kit serves as a replacement for the Liftmaster 89LM MOUNT KIT.The kit is suitable for LIFTMASTER garage door openers, as well as many others.It features two heavy duty rubber isolation mounts, 2 hex nuts and 2 matching lock washers. The mounts are comprised of two independent studs with 5/16 threads that measure 1/2″ in length. As these studs are independent of one another, they provide optimum vibration and noise reduction.The rubber center has a diameter of 1″ and thickness (height) of 3/4″. Kit contents: 2 – heavy duty rubber isolation mounts with 5/16 threads and 1/2″ studs 2 – 5/16 hex nuts 2 – matching lock washers NEED MORE THAN ONE SET?EACH ADDITIONAL SET SHIPS FOR $1.50 EACH (USA ONLY)! Having trouble locating the correct mount for your particular application?Feel free to contact us. We may be able to assist you.