Alloy 219Pitch Engine Sprocket. 

Suits Rotax Max

10T and 11T sprockets are too small to use a roller-bearing style bush.  This sprocket uses a bronze bush - the bush can be found in the 'related products' tab below or you can search the store for the code: SBSG11

Number of teeth as per title.

New.  Click the condition meter to learn more about used items.

Brand New