http://www.peakmodel.com/index.php?m...roducts_id=214



It seems they are out of the 52 at this time but the 46 should be close in power. However the 52 is more powerful in the same package and weight. Check in a little later on to see if they are in stock again. My 52 xls outperforms my friends 61 fx by far, so it has some serious power for it`s size