LiftMaster K72-12897 — Limit Shaft and Sprocket. Genuine LiftMaster replacement part.
| Part number | K72-12897 |
|---|---|
| Description | Limit Shaft and Sprocket |
| Brand | LiftMaster |
Worn sprocket teeth chew through new chain quickly, so inspect the sprocket whenever chain is replaced. Hooked or pointed teeth mean it is done.
Not sure this is the right part? Send us the model number from your operator’s data plate and a photo of the part you are replacing — parts@gatehousesupplies.com or 866-965-5599. We would rather confirm it than have you order twice.
