Sears Craftsman, Lift-Master and Chamberlain replacement part

Replacement screw drive garage door opener drive belt for openers from 1995 to 2001

Compatible with Liftmaster garage door opener models 1000SD, 2000SD, 1000SDR and 2000SDR

Compatible with Chamberlain garage door opener model 4600, 4620, 4640 and 9902

Same as part number 20C14