I a Britisj Aircraft engineer living in Goa India and have a Street Bob which I have always had concerns about getting very hot in traffic. I purchased the fan assisted cooler over a Harley part as fans good for slow riding or start stop traffic. When I came to install not able to fit as I have the engine guard installed (must have in India). Tje fix eas to move the mounting holes forward on the bracket. This allowed the oil lines to clear the guard mounting hardware. Please for future buyers either make a slot or two sets of holes. Other than this very happy bike runs cooler and only took a few hours to install even counting hole relocation.