Hi,
I have a Stanley Professional Model 7200, Serial # 084143, 1/3 Hp Garage Door Opener with a worn and damaged plastic idler chain sprocket.:mad:
I have not been able to find a replacement.:confused:
I am looking for the Plastic or metal Chain Sprocket that is about 2 ¼ inches in diameter, with a 5/16 center hole, about a 9/16 Pitch, about 1/2 inch thickness that fits into the header bracket, at Door end of the Chain.
I am also looking for a Model 1050 Remote.
Thanks,:)
Marty

I would try a motor bike shop, probably one that repairs old British bikes. If you take you old sprocket in, they maybe can machine a bike sprocket to fit ?

Not sure where you have been looking but this will be easier than a bike shop Stanley Garage Door Opener Parts,Remotes,Receivers,Circuit Boards - All Models at SuperiorDoorParts.com (http://superiordoorparts.com/c-16-stanley.aspx)