Probably not. I'd recommend atleast an h80 as the smallest possible watercooler, a noctua DH14 is probably you best choice but is fucking huge, so be sure you have room for it.
If you were interested in vrm cooling due to the CPU's 1.5v draw and were willing to spend a bit extra the": Zalman Reserator - http://www.newegg.com/Product/Product.aspx?Item=N82E16835118145
has a fan designed to spread air around the case and move stagnant air from the Vrm's.
If you want you can try to downvolt the processor aswell. This might lead to instabilities, but would massively reduce heat. (I've ran at max 4.4 ghz on stock voltage w/stock cooler on an 8350. You might have a lot of room to move your voltages and really change the heat output of the processor.