It was short enough that it would have fit inside the rubber boot. Will go out and look to see what the clearance between frame and back of fan is later. I had to cut the back of the boot away and push the rubber down below the fan to get cooling and still seal against dust getting into the reflector. Guess I should have measured between bulb base and the end but I didn't. Maybe tonight I can get some pictures since the rain is gone.
The bottom edge is some where between 3/4 and 1 inch from the steering head, because of the angle of the head the top has much morespace. If the fan was bigger in diameter the clearance would be a lot less.
Last edited by jct842; 09-09-2015 at 08:00 PM.
Reason: I am not that smart!
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