Apollo Sprocket, Idler 40BB17H

Apollo 40BB17H — Sprocket, Idler. Genuine Apollo replacement part, fits 7251, 7351.

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 install and service this equipment and would rather confirm it than have you order twice.