Donna throws a swimbait a LOT so I've done my share of looking for the right heads, and the best I've come across is the War Eagle Grubber. It has a single cable weed guard, a double keeper system that will hold just about any swimbait firmly in place without glue, and they have strong VMC hooks. They come in 3/16, 1/4, 3/8 and 1/2 ounce and are sold in 3-packs for around $5. They work exceptionally well with the 3.8 and 4.3 Keitech Fat Swing Impact, as well as the Keitech Easy Shiner.
http://www.tacklewarehouse.com/War_Eagle_Grubber_Weedless_Swimbait_Head/descpage-WEGRB.html