1 Pc 144C54 Metal Idler Pulley, K144C0054M Belt Drive Square Rail, For Garage Door Openers, Fits All LiftMaster Chamberlain Craftsman Belt Drive Square Rail Garage Door, 1/2 inch I.D., 2-1/2 inch O.D.
Product Overview: 1 Pc 144C54 Metal Idler Pulley, K144C0054M Belt Drive Square Rail, For Garage Door Openers Replacements, 1/2 inch I.D., 2-1/2 inch O.D.
Compatible Models: Fit for LiftMaster, Chamberlain, Craftsman Belt Drive Square Rail Garage Door
Product Function: The pulley can reduce friction and belt slippage, the service life is prolonged, and no longer hear annoying noises & jams, so that the garage door can be restored as good as when you bought it
Premium Material: Made of solid metal material, not easy to damage, the external coating to avoid rust, can withstand long-term use
Easy to Install: Without special tools, just remove the old one and install the new one, even non-professionals can install it in a few minutes