Double HH 86620 Hub X-Series #60 Chain Size Sprocket, 20-Teeth, 5-1/8" BESTSELLERS Life jacket offers great stability

Life jacket offers great stability and confidence building while in the water

Precision machined solid billet aluminum frame

It automatically raises up when the door is opened and lowers back into place when the door is closed

Classic design and function for venting air through side walls

1" Space: 12

Double HH 86620 Hub X-Series #60 Chain Size Sprocket, 20-Teeth, 5-1/8" BESTSELLERS Life jacket offers great stabilityX Series Hub Sprocket for use with #60 chain size. With teeth around the perimeter that meshes with a chain, track, or other perforated or indented material. Number of Teeth: 20 Outside Diameter: 5 1 8" Hub Series: X #60 chain size Connect with quality.